Home / 4,264,870.05-6,398,426.79-1,532,693.48

Finding the Fourth Proportional to 4,264,870.05, 6,398,426.79 and 1,532,693.48

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Solution

The fourth proportional to 4,264,870.05, 6,398,426.79 and 1,532,693.48 is: 2,299,443.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264,870.05 : 6,398,426.79 = 1,532,693.48 : x
  2. Step 2: Convert to fraction form
    4,264,870.05/6,398,426.79 = 1,532,693.48/x
  3. Step 3: Cross multiply
    4,264,870.05x = 6,398,426.79 × 1,532,693.48
  4. Step 4: Simplify right side
    4,264,870.05x = 9,806,826,991,298.20
  5. Step 5: Solve for x
    x = 9,806,826,991,298.20/4,264,870.05
  6. Step 6: Final answer
    x = 2,299,443.33

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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.