Home / 2,773,251.60-4,160,460.60-1,574,192.40

Finding the Fourth Proportional to 2,773,251.60, 4,160,460.60 and 1,574,192.40

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Solution

The fourth proportional to 2,773,251.60, 4,160,460.60 and 1,574,192.40 is: 2,361,619.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,251.60 : 4,160,460.60 = 1,574,192.40 : x
  2. Step 2: Convert to fraction form
    2,773,251.60/4,160,460.60 = 1,574,192.40/x
  3. Step 3: Cross multiply
    2,773,251.60x = 4,160,460.60 × 1,574,192.40
  4. Step 4: Simplify right side
    2,773,251.60x = 6,549,365,457,019.44
  5. Step 5: Solve for x
    x = 6,549,365,457,019.44/2,773,251.60
  6. Step 6: Final answer
    x = 2,361,619.64

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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.