Home / 4,096,752.09-6,145,423.38-1,572,407.34

Finding the Fourth Proportional to 4,096,752.09, 6,145,423.38 and 1,572,407.34

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Solution

The fourth proportional to 4,096,752.09, 6,145,423.38 and 1,572,407.34 is: 2,358,724.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,752.09 : 6,145,423.38 = 1,572,407.34 : x
  2. Step 2: Convert to fraction form
    4,096,752.09/6,145,423.38 = 1,572,407.34/x
  3. Step 3: Cross multiply
    4,096,752.09x = 6,145,423.38 × 1,572,407.34
  4. Step 4: Simplify right side
    4,096,752.09x = 9,663,108,830,119.61
  5. Step 5: Solve for x
    x = 9,663,108,830,119.61/4,096,752.09
  6. Step 6: Final answer
    x = 2,358,724.33

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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.