Home / 1,650,482.92-2,277,775.85-925,377.40

Finding the Fourth Proportional to 1,650,482.92, 2,277,775.85 and 925,377.40

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Solution

The fourth proportional to 1,650,482.92, 2,277,775.85 and 925,377.40 is: 1,277,082.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,482.92 : 2,277,775.85 = 925,377.40 : x
  2. Step 2: Convert to fraction form
    1,650,482.92/2,277,775.85 = 925,377.40/x
  3. Step 3: Cross multiply
    1,650,482.92x = 2,277,775.85 × 925,377.40
  4. Step 4: Simplify right side
    1,650,482.92x = 2,107,802,293,855.79
  5. Step 5: Solve for x
    x = 2,107,802,293,855.79/1,650,482.92
  6. Step 6: Final answer
    x = 1,277,082.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.