Home / 4,779,369.74-7,169,061.65-3,648,552.64

Finding the Fourth Proportional to 4,779,369.74, 7,169,061.65 and 3,648,552.64

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Solution

The fourth proportional to 4,779,369.74, 7,169,061.65 and 3,648,552.64 is: 5,472,834.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,779,369.74 : 7,169,061.65 = 3,648,552.64 : x
  2. Step 2: Convert to fraction form
    4,779,369.74/7,169,061.65 = 3,648,552.64/x
  3. Step 3: Cross multiply
    4,779,369.74x = 7,169,061.65 × 3,648,552.64
  4. Step 4: Simplify right side
    4,779,369.74x = 26,156,698,817,491.49
  5. Step 5: Solve for x
    x = 26,156,698,817,491.49/4,779,369.74
  6. Step 6: Final answer
    x = 5,472,834.33

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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.