Home / 1,182,582.68-1,773,990.14-318,006.90

Finding the Fourth Proportional to 1,182,582.68, 1,773,990.14 and 318,006.90

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Solution

The fourth proportional to 1,182,582.68, 1,773,990.14 and 318,006.90 is: 477,041.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,582.68 : 1,773,990.14 = 318,006.90 : x
  2. Step 2: Convert to fraction form
    1,182,582.68/1,773,990.14 = 318,006.90/x
  3. Step 3: Cross multiply
    1,182,582.68x = 1,773,990.14 × 318,006.90
  4. Step 4: Simplify right side
    1,182,582.68x = 564,141,103,461.93
  5. Step 5: Solve for x
    x = 564,141,103,461.93/1,182,582.68
  6. Step 6: Final answer
    x = 477,041.58

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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.