Home / 2,425,605.59-3,637,621.09-805,939.46

Finding the Fourth Proportional to 2,425,605.59, 3,637,621.09 and 805,939.46

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Solution

The fourth proportional to 2,425,605.59, 3,637,621.09 and 805,939.46 is: 1,208,647.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,605.59 : 3,637,621.09 = 805,939.46 : x
  2. Step 2: Convert to fraction form
    2,425,605.59/3,637,621.09 = 805,939.46/x
  3. Step 3: Cross multiply
    2,425,605.59x = 3,637,621.09 × 805,939.46
  4. Step 4: Simplify right side
    2,425,605.59x = 2,931,702,373,419.61
  5. Step 5: Solve for x
    x = 2,931,702,373,419.61/2,425,605.59
  6. Step 6: Final answer
    x = 1,208,647.60

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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.