Home / 6,929,952.46-9,564,514.37-4,031,023.75

Finding the Fourth Proportional to 6,929,952.46, 9,564,514.37 and 4,031,023.75

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Solution

The fourth proportional to 6,929,952.46, 9,564,514.37 and 4,031,023.75 is: 5,563,499.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,952.46 : 9,564,514.37 = 4,031,023.75 : x
  2. Step 2: Convert to fraction form
    6,929,952.46/9,564,514.37 = 4,031,023.75/x
  3. Step 3: Cross multiply
    6,929,952.46x = 9,564,514.37 × 4,031,023.75
  4. Step 4: Simplify right side
    6,929,952.46x = 38,554,784,582,686.28
  5. Step 5: Solve for x
    x = 38,554,784,582,686.28/6,929,952.46
  6. Step 6: Final answer
    x = 5,563,499.14

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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.