Home / 6,817,990.59-10,217,242.13-5,006,664.27

Finding the Fourth Proportional to 6,817,990.59, 10,217,242.13 and 5,006,664.27

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Solution

The fourth proportional to 6,817,990.59, 10,217,242.13 and 5,006,664.27 is: 7,502,841.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,990.59 : 10,217,242.13 = 5,006,664.27 : x
  2. Step 2: Convert to fraction form
    6,817,990.59/10,217,242.13 = 5,006,664.27/x
  3. Step 3: Cross multiply
    6,817,990.59x = 10,217,242.13 × 5,006,664.27
  4. Step 4: Simplify right side
    6,817,990.59x = 51,154,301,085,176.37
  5. Step 5: Solve for x
    x = 51,154,301,085,176.37/6,817,990.59
  6. Step 6: Final answer
    x = 7,502,841.26

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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.