Home / 2,989,294.23-4,484,653.14-967,538.48

Finding the Fourth Proportional to 2,989,294.23, 4,484,653.14 and 967,538.48

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Solution

The fourth proportional to 2,989,294.23, 4,484,653.14 and 967,538.48 is: 1,451,538.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,989,294.23 : 4,484,653.14 = 967,538.48 : x
  2. Step 2: Convert to fraction form
    2,989,294.23/4,484,653.14 = 967,538.48/x
  3. Step 3: Cross multiply
    2,989,294.23x = 4,484,653.14 × 967,538.48
  4. Step 4: Simplify right side
    2,989,294.23x = 4,339,074,482,402.83
  5. Step 5: Solve for x
    x = 4,339,074,482,402.83/2,989,294.23
  6. Step 6: Final answer
    x = 1,451,538.11

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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.