Home / 4,602,146.28-6,901,716.96-1,527,311.15

Finding the Fourth Proportional to 4,602,146.28, 6,901,716.96 and 1,527,311.15

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Solution

The fourth proportional to 4,602,146.28, 6,901,716.96 and 1,527,311.15 is: 2,290,468.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602,146.28 : 6,901,716.96 = 1,527,311.15 : x
  2. Step 2: Convert to fraction form
    4,602,146.28/6,901,716.96 = 1,527,311.15/x
  3. Step 3: Cross multiply
    4,602,146.28x = 6,901,716.96 × 1,527,311.15
  4. Step 4: Simplify right side
    4,602,146.28x = 10,541,069,267,152.10
  5. Step 5: Solve for x
    x = 10,541,069,267,152.10/4,602,146.28
  6. Step 6: Final answer
    x = 2,290,468.10

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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.