Home / 6,641,058.55-9,104,924.72-6,520,008.10

Finding the Fourth Proportional to 6,641,058.55, 9,104,924.72 and 6,520,008.10

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Solution

The fourth proportional to 6,641,058.55, 9,104,924.72 and 6,520,008.10 is: 8,938,963.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,641,058.55 : 9,104,924.72 = 6,520,008.10 : x
  2. Step 2: Convert to fraction form
    6,641,058.55/9,104,924.72 = 6,520,008.10/x
  3. Step 3: Cross multiply
    6,641,058.55x = 9,104,924.72 × 6,520,008.10
  4. Step 4: Simplify right side
    6,641,058.55x = 59,364,182,955,922.41
  5. Step 5: Solve for x
    x = 59,364,182,955,922.41/6,641,058.55
  6. Step 6: Final answer
    x = 8,938,963.95

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.