Home / 5,616,002.70-8,411,562.45-4,869,506.70

Finding the Fourth Proportional to 5,616,002.70, 8,411,562.45 and 4,869,506.70

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Solution

The fourth proportional to 5,616,002.70, 8,411,562.45 and 4,869,506.70 is: 7,293,472.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,002.70 : 8,411,562.45 = 4,869,506.70 : x
  2. Step 2: Convert to fraction form
    5,616,002.70/8,411,562.45 = 4,869,506.70/x
  3. Step 3: Cross multiply
    5,616,002.70x = 8,411,562.45 × 4,869,506.70
  4. Step 4: Simplify right side
    5,616,002.70x = 40,960,159,707,743.41
  5. Step 5: Solve for x
    x = 40,960,159,707,743.41/5,616,002.70
  6. Step 6: Final answer
    x = 7,293,472.22

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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.