Home / 6,811,894.90-10,217,842.32-4,675,502.08

Finding the Fourth Proportional to 6,811,894.90, 10,217,842.32 and 4,675,502.08

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Solution

The fourth proportional to 6,811,894.90, 10,217,842.32 and 4,675,502.08 is: 7,013,253.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811,894.90 : 10,217,842.32 = 4,675,502.08 : x
  2. Step 2: Convert to fraction form
    6,811,894.90/10,217,842.32 = 4,675,502.08/x
  3. Step 3: Cross multiply
    6,811,894.90x = 10,217,842.32 × 4,675,502.08
  4. Step 4: Simplify right side
    6,811,894.90x = 47,773,543,020,272.03
  5. Step 5: Solve for x
    x = 47,773,543,020,272.03/6,811,894.90
  6. Step 6: Final answer
    x = 7,013,253.10

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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.