Home / 8,670,711.08-13,006,361.50-4,119,410.92

Finding the Fourth Proportional to 8,670,711.08, 13,006,361.50 and 4,119,410.92

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Solution

The fourth proportional to 8,670,711.08, 13,006,361.50 and 4,119,410.92 is: 6,179,256.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,670,711.08 : 13,006,361.50 = 4,119,410.92 : x
  2. Step 2: Convert to fraction form
    8,670,711.08/13,006,361.50 = 4,119,410.92/x
  3. Step 3: Cross multiply
    8,670,711.08x = 13,006,361.50 × 4,119,410.92
  4. Step 4: Simplify right side
    8,670,711.08x = 53,578,547,592,567.58
  5. Step 5: Solve for x
    x = 53,578,547,592,567.58/8,670,711.08
  6. Step 6: Final answer
    x = 6,179,256.48

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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.