Home / 6,255,047.10-8,627,514.15-5,740,463.08

Finding the Fourth Proportional to 6,255,047.10, 8,627,514.15 and 5,740,463.08

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Solution

The fourth proportional to 6,255,047.10, 8,627,514.15 and 5,740,463.08 is: 7,917,754.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,255,047.10 : 8,627,514.15 = 5,740,463.08 : x
  2. Step 2: Convert to fraction form
    6,255,047.10/8,627,514.15 = 5,740,463.08/x
  3. Step 3: Cross multiply
    6,255,047.10x = 8,627,514.15 × 5,740,463.08
  4. Step 4: Simplify right side
    6,255,047.10x = 49,525,926,482,563.71
  5. Step 5: Solve for x
    x = 49,525,926,482,563.71/6,255,047.10
  6. Step 6: Final answer
    x = 7,917,754.36

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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.