Home / 6,357,890.80-9,535,502.13-2,097,060.76

Finding the Fourth Proportional to 6,357,890.80, 9,535,502.13 and 2,097,060.76

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Solution

The fourth proportional to 6,357,890.80, 9,535,502.13 and 2,097,060.76 is: 3,145,151.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,357,890.80 : 9,535,502.13 = 2,097,060.76 : x
  2. Step 2: Convert to fraction form
    6,357,890.80/9,535,502.13 = 2,097,060.76/x
  3. Step 3: Cross multiply
    6,357,890.80x = 9,535,502.13 × 2,097,060.76
  4. Step 4: Simplify right side
    6,357,890.80x = 19,996,527,343,719.42
  5. Step 5: Solve for x
    x = 19,996,527,343,719.42/6,357,890.80
  6. Step 6: Final answer
    x = 3,145,151.12

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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.