Home / 4,872,631.83-6,724,952.55-2,807,254.14

Finding the Fourth Proportional to 4,872,631.83, 6,724,952.55 and 2,807,254.14

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Solution

The fourth proportional to 4,872,631.83, 6,724,952.55 and 2,807,254.14 is: 3,874,425.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,631.83 : 6,724,952.55 = 2,807,254.14 : x
  2. Step 2: Convert to fraction form
    4,872,631.83/6,724,952.55 = 2,807,254.14/x
  3. Step 3: Cross multiply
    4,872,631.83x = 6,724,952.55 × 2,807,254.14
  4. Step 4: Simplify right side
    4,872,631.83x = 18,878,650,887,291.06
  5. Step 5: Solve for x
    x = 18,878,650,887,291.06/4,872,631.83
  6. Step 6: Final answer
    x = 3,874,425.88

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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.