Home / 4,597,652.40-6,897,051.12-1,564,785.20

Finding the Fourth Proportional to 4,597,652.40, 6,897,051.12 and 1,564,785.20

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Solution

The fourth proportional to 4,597,652.40, 6,897,051.12 and 1,564,785.20 is: 2,347,372.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,597,652.40 : 6,897,051.12 = 1,564,785.20 : x
  2. Step 2: Convert to fraction form
    4,597,652.40/6,897,051.12 = 1,564,785.20/x
  3. Step 3: Cross multiply
    4,597,652.40x = 6,897,051.12 × 1,564,785.20
  4. Step 4: Simplify right side
    4,597,652.40x = 10,792,403,516,219.42
  5. Step 5: Solve for x
    x = 10,792,403,516,219.42/4,597,652.40
  6. Step 6: Final answer
    x = 2,347,372.65

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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.