Home / 4,340,123.90-6,506,112.56-1,459,476.53

Finding the Fourth Proportional to 4,340,123.90, 6,506,112.56 and 1,459,476.53

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Solution

The fourth proportional to 4,340,123.90, 6,506,112.56 and 1,459,476.53 is: 2,187,845.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,123.90 : 6,506,112.56 = 1,459,476.53 : x
  2. Step 2: Convert to fraction form
    4,340,123.90/6,506,112.56 = 1,459,476.53/x
  3. Step 3: Cross multiply
    4,340,123.90x = 6,506,112.56 × 1,459,476.53
  4. Step 4: Simplify right side
    4,340,123.90x = 9,495,518,581,794.99
  5. Step 5: Solve for x
    x = 9,495,518,581,794.99/4,340,123.90
  6. Step 6: Final answer
    x = 2,187,845.05

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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.