Home / 7,645,005.96-10,550,105.13-4,207,246.98

Finding the Fourth Proportional to 7,645,005.96, 10,550,105.13 and 4,207,246.98

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Solution

The fourth proportional to 7,645,005.96, 10,550,105.13 and 4,207,246.98 is: 5,805,999.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,645,005.96 : 10,550,105.13 = 4,207,246.98 : x
  2. Step 2: Convert to fraction form
    7,645,005.96/10,550,105.13 = 4,207,246.98/x
  3. Step 3: Cross multiply
    7,645,005.96x = 10,550,105.13 × 4,207,246.98
  4. Step 4: Simplify right side
    7,645,005.96x = 44,386,897,946,875.02
  5. Step 5: Solve for x
    x = 44,386,897,946,875.02/7,645,005.96
  6. Step 6: Final answer
    x = 5,805,999.13

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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.