Home / 10,389,774.86-14,337,908.77-5,806,096.24

Finding the Fourth Proportional to 10,389,774.86, 14,337,908.77 and 5,806,096.24

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Solution

The fourth proportional to 10,389,774.86, 14,337,908.77 and 5,806,096.24 is: 8,012,423.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,389,774.86 : 14,337,908.77 = 5,806,096.24 : x
  2. Step 2: Convert to fraction form
    10,389,774.86/14,337,908.77 = 5,806,096.24/x
  3. Step 3: Cross multiply
    10,389,774.86x = 14,337,908.77 × 5,806,096.24
  4. Step 4: Simplify right side
    10,389,774.86x = 83,247,278,170,037.47
  5. Step 5: Solve for x
    x = 83,247,278,170,037.47/10,389,774.86
  6. Step 6: Final answer
    x = 8,012,423.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.