Home / 5,012,970.53-7,506,505.71-3,459,788.91

Finding the Fourth Proportional to 5,012,970.53, 7,506,505.71 and 3,459,788.91

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Solution

The fourth proportional to 5,012,970.53, 7,506,505.71 and 3,459,788.91 is: 5,180,745.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,970.53 : 7,506,505.71 = 3,459,788.91 : x
  2. Step 2: Convert to fraction form
    5,012,970.53/7,506,505.71 = 3,459,788.91/x
  3. Step 3: Cross multiply
    5,012,970.53x = 7,506,505.71 × 3,459,788.91
  4. Step 4: Simplify right side
    5,012,970.53x = 25,970,925,208,309.68
  5. Step 5: Solve for x
    x = 25,970,925,208,309.68/5,012,970.53
  6. Step 6: Final answer
    x = 5,180,745.64

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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.