Home / 5,316,210.56-7,336,115.52-3,024,156.80

Finding the Fourth Proportional to 5,316,210.56, 7,336,115.52 and 3,024,156.80

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Solution

The fourth proportional to 5,316,210.56, 7,336,115.52 and 3,024,156.80 is: 4,173,191.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,316,210.56 : 7,336,115.52 = 3,024,156.80 : x
  2. Step 2: Convert to fraction form
    5,316,210.56/7,336,115.52 = 3,024,156.80/x
  3. Step 3: Cross multiply
    5,316,210.56x = 7,336,115.52 × 3,024,156.80
  4. Step 4: Simplify right side
    5,316,210.56x = 22,185,563,635,393.54
  5. Step 5: Solve for x
    x = 22,185,563,635,393.54/5,316,210.56
  6. Step 6: Final answer
    x = 4,173,191.30

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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.