Home / 2,484,490.40-3,718,862.40-1,775,902.40

Finding the Fourth Proportional to 2,484,490.40, 3,718,862.40 and 1,775,902.40

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Solution

The fourth proportional to 2,484,490.40, 3,718,862.40 and 1,775,902.40 is: 2,658,225.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,490.40 : 3,718,862.40 = 1,775,902.40 : x
  2. Step 2: Convert to fraction form
    2,484,490.40/3,718,862.40 = 1,775,902.40/x
  3. Step 3: Cross multiply
    2,484,490.40x = 3,718,862.40 × 1,775,902.40
  4. Step 4: Simplify right side
    2,484,490.40x = 6,604,336,661,429.76
  5. Step 5: Solve for x
    x = 6,604,336,661,429.76/2,484,490.40
  6. Step 6: Final answer
    x = 2,658,225.87

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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.