Home / 7,731,703.68-10,675,088.64-4,832,397.60

Finding the Fourth Proportional to 7,731,703.68, 10,675,088.64 and 4,832,397.60

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Solution

The fourth proportional to 7,731,703.68, 10,675,088.64 and 4,832,397.60 is: 6,672,044.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,731,703.68 : 10,675,088.64 = 4,832,397.60 : x
  2. Step 2: Convert to fraction form
    7,731,703.68/10,675,088.64 = 4,832,397.60/x
  3. Step 3: Cross multiply
    7,731,703.68x = 10,675,088.64 × 4,832,397.60
  4. Step 4: Simplify right side
    7,731,703.68x = 51,586,272,723,723.27
  5. Step 5: Solve for x
    x = 51,586,272,723,723.27/7,731,703.68
  6. Step 6: Final answer
    x = 6,672,044.72

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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.