Home / 8,392,048.02-11,581,009.26-4,720,967.16

Finding the Fourth Proportional to 8,392,048.02, 11,581,009.26 and 4,720,967.16

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Solution

The fourth proportional to 8,392,048.02, 11,581,009.26 and 4,720,967.16 is: 6,514,925.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,392,048.02 : 11,581,009.26 = 4,720,967.16 : x
  2. Step 2: Convert to fraction form
    8,392,048.02/11,581,009.26 = 4,720,967.16/x
  3. Step 3: Cross multiply
    8,392,048.02x = 11,581,009.26 × 4,720,967.16
  4. Step 4: Simplify right side
    8,392,048.02x = 54,673,564,396,115.90
  5. Step 5: Solve for x
    x = 54,673,564,396,115.90/8,392,048.02
  6. Step 6: Final answer
    x = 6,514,925.11

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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.