Home / 2,432,037.15-3,356,210.90-1,329,472.64

Finding the Fourth Proportional to 2,432,037.15, 3,356,210.90 and 1,329,472.64

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Solution

The fourth proportional to 2,432,037.15, 3,356,210.90 and 1,329,472.64 is: 1,834,672.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,037.15 : 3,356,210.90 = 1,329,472.64 : x
  2. Step 2: Convert to fraction form
    2,432,037.15/3,356,210.90 = 1,329,472.64/x
  3. Step 3: Cross multiply
    2,432,037.15x = 3,356,210.90 × 1,329,472.64
  4. Step 4: Simplify right side
    2,432,037.15x = 4,461,990,577,333.99
  5. Step 5: Solve for x
    x = 4,461,990,577,333.99/2,432,037.15
  6. Step 6: Final answer
    x = 1,834,672.05

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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.