Home / 2,693,303.40-4,039,955.10-2,445,297.60

Finding the Fourth Proportional to 2,693,303.40, 4,039,955.10 and 2,445,297.60

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Solution

The fourth proportional to 2,693,303.40, 4,039,955.10 and 2,445,297.60 is: 3,667,946.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,303.40 : 4,039,955.10 = 2,445,297.60 : x
  2. Step 2: Convert to fraction form
    2,693,303.40/4,039,955.10 = 2,445,297.60/x
  3. Step 3: Cross multiply
    2,693,303.40x = 4,039,955.10 × 2,445,297.60
  4. Step 4: Simplify right side
    2,693,303.40x = 9,878,892,510,137.76
  5. Step 5: Solve for x
    x = 9,878,892,510,137.76/2,693,303.40
  6. Step 6: Final answer
    x = 3,667,946.40

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.