Home / 3,569,395.48-4,925,765.86-1,937,800.53

Finding the Fourth Proportional to 3,569,395.48, 4,925,765.86 and 1,937,800.53

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Solution

The fourth proportional to 3,569,395.48, 4,925,765.86 and 1,937,800.53 is: 2,674,164.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,395.48 : 4,925,765.86 = 1,937,800.53 : x
  2. Step 2: Convert to fraction form
    3,569,395.48/4,925,765.86 = 1,937,800.53/x
  3. Step 3: Cross multiply
    3,569,395.48x = 4,925,765.86 × 1,937,800.53
  4. Step 4: Simplify right side
    3,569,395.48x = 9,545,151,689,319.40
  5. Step 5: Solve for x
    x = 9,545,151,689,319.40/3,569,395.48
  6. Step 6: Final answer
    x = 2,674,164.78

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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.