Home / 4,449,602.70-6,140,572.65-2,516,152.50

Finding the Fourth Proportional to 4,449,602.70, 6,140,572.65 and 2,516,152.50

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Solution

The fourth proportional to 4,449,602.70, 6,140,572.65 and 2,516,152.50 is: 3,472,358.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,602.70 : 6,140,572.65 = 2,516,152.50 : x
  2. Step 2: Convert to fraction form
    4,449,602.70/6,140,572.65 = 2,516,152.50/x
  3. Step 3: Cross multiply
    4,449,602.70x = 6,140,572.65 × 2,516,152.50
  4. Step 4: Simplify right side
    4,449,602.70x = 15,450,617,224,729.12
  5. Step 5: Solve for x
    x = 15,450,617,224,729.12/4,449,602.70
  6. Step 6: Final answer
    x = 3,472,358.83

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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.