Home / 4,370,139.12-6,542,503.86-2,542,935.30

Finding the Fourth Proportional to 4,370,139.12, 6,542,503.86 and 2,542,935.30

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Solution

The fourth proportional to 4,370,139.12, 6,542,503.86 and 2,542,935.30 is: 3,807,010.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,139.12 : 6,542,503.86 = 2,542,935.30 : x
  2. Step 2: Convert to fraction form
    4,370,139.12/6,542,503.86 = 2,542,935.30/x
  3. Step 3: Cross multiply
    4,370,139.12x = 6,542,503.86 × 2,542,935.30
  4. Step 4: Simplify right side
    4,370,139.12x = 16,637,164,015,980.26
  5. Step 5: Solve for x
    x = 16,637,164,015,980.26/4,370,139.12
  6. Step 6: Final answer
    x = 3,807,010.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.