Home / 4,461,572.43-6,690,291.93-3,606,542.91

Finding the Fourth Proportional to 4,461,572.43, 6,690,291.93 and 3,606,542.91

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Solution

The fourth proportional to 4,461,572.43, 6,690,291.93 and 3,606,542.91 is: 5,408,143.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,461,572.43 : 6,690,291.93 = 3,606,542.91 : x
  2. Step 2: Convert to fraction form
    4,461,572.43/6,690,291.93 = 3,606,542.91/x
  3. Step 3: Cross multiply
    4,461,572.43x = 6,690,291.93 × 3,606,542.91
  4. Step 4: Simplify right side
    4,461,572.43x = 24,128,824,925,971.71
  5. Step 5: Solve for x
    x = 24,128,824,925,971.71/4,461,572.43
  6. Step 6: Final answer
    x = 5,408,143.72

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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.