Home / 7,158,490.28-10,739,417.27-2,366,179.68

Finding the Fourth Proportional to 7,158,490.28, 10,739,417.27 and 2,366,179.68

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Solution

The fourth proportional to 7,158,490.28, 10,739,417.27 and 2,366,179.68 is: 3,549,825.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,158,490.28 : 10,739,417.27 = 2,366,179.68 : x
  2. Step 2: Convert to fraction form
    7,158,490.28/10,739,417.27 = 2,366,179.68/x
  3. Step 3: Cross multiply
    7,158,490.28x = 10,739,417.27 × 2,366,179.68
  4. Step 4: Simplify right side
    7,158,490.28x = 25,411,390,907,484.18
  5. Step 5: Solve for x
    x = 25,411,390,907,484.18/7,158,490.28
  6. Step 6: Final answer
    x = 3,549,825.44

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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.