Home / 2,438,758.50-3,657,362.40-2,279,547.24

Finding the Fourth Proportional to 2,438,758.50, 3,657,362.40 and 2,279,547.24

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Solution

The fourth proportional to 2,438,758.50, 3,657,362.40 and 2,279,547.24 is: 3,418,596.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,758.50 : 3,657,362.40 = 2,279,547.24 : x
  2. Step 2: Convert to fraction form
    2,438,758.50/3,657,362.40 = 2,279,547.24/x
  3. Step 3: Cross multiply
    2,438,758.50x = 3,657,362.40 × 2,279,547.24
  4. Step 4: Simplify right side
    2,438,758.50x = 8,337,130,364,599.78
  5. Step 5: Solve for x
    x = 8,337,130,364,599.78/2,438,758.50
  6. Step 6: Final answer
    x = 3,418,596.13

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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.