Home / 10,404,574.59-14,358,207.18-5,758,368.66

Finding the Fourth Proportional to 10,404,574.59, 14,358,207.18 and 5,758,368.66

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Solution

The fourth proportional to 10,404,574.59, 14,358,207.18 and 5,758,368.66 is: 7,946,490.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,404,574.59 : 14,358,207.18 = 5,758,368.66 : x
  2. Step 2: Convert to fraction form
    10,404,574.59/14,358,207.18 = 5,758,368.66/x
  3. Step 3: Cross multiply
    10,404,574.59x = 14,358,207.18 × 5,758,368.66
  4. Step 4: Simplify right side
    10,404,574.59x = 82,679,850,239,098.98
  5. Step 5: Solve for x
    x = 82,679,850,239,098.98/10,404,574.59
  6. Step 6: Final answer
    x = 7,946,490.22

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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.