Home / 8,437,001.80-11,643,058.56-4,569,522.88

Finding the Fourth Proportional to 8,437,001.80, 11,643,058.56 and 4,569,522.88

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Solution

The fourth proportional to 8,437,001.80, 11,643,058.56 and 4,569,522.88 is: 6,305,939.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,437,001.80 : 11,643,058.56 = 4,569,522.88 : x
  2. Step 2: Convert to fraction form
    8,437,001.80/11,643,058.56 = 4,569,522.88/x
  3. Step 3: Cross multiply
    8,437,001.80x = 11,643,058.56 × 4,569,522.88
  4. Step 4: Simplify right side
    8,437,001.80x = 53,203,222,483,099.85
  5. Step 5: Solve for x
    x = 53,203,222,483,099.85/8,437,001.80
  6. Step 6: Final answer
    x = 6,305,939.45

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1.5x scale

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.