Home / 5,012,960.84-7,506,491.00-3,459,779.10

Finding the Fourth Proportional to 5,012,960.84, 7,506,491.00 and 3,459,779.10

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Solution

The fourth proportional to 5,012,960.84, 7,506,491.00 and 3,459,779.10 is: 5,180,730.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,960.84 : 7,506,491.00 = 3,459,779.10 : x
  2. Step 2: Convert to fraction form
    5,012,960.84/7,506,491.00 = 3,459,779.10/x
  3. Step 3: Cross multiply
    5,012,960.84x = 7,506,491.00 × 3,459,779.10
  4. Step 4: Simplify right side
    5,012,960.84x = 25,970,800,684,787.55
  5. Step 5: Solve for x
    x = 25,970,800,684,787.55/5,012,960.84
  6. Step 6: Final answer
    x = 5,180,730.82

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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.