Home / 3,432,097.60-4,736,281.74-1,883,385.25

Finding the Fourth Proportional to 3,432,097.60, 4,736,281.74 and 1,883,385.25

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Solution

The fourth proportional to 3,432,097.60, 4,736,281.74 and 1,883,385.25 is: 2,599,064.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,097.60 : 4,736,281.74 = 1,883,385.25 : x
  2. Step 2: Convert to fraction form
    3,432,097.60/4,736,281.74 = 1,883,385.25/x
  3. Step 3: Cross multiply
    3,432,097.60x = 4,736,281.74 × 1,883,385.25
  4. Step 4: Simplify right side
    3,432,097.60x = 8,920,243,168,960.34
  5. Step 5: Solve for x
    x = 8,920,243,168,960.34/3,432,097.60
  6. Step 6: Final answer
    x = 2,599,064.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.