Home / 3,705,547.92-5,554,468.12-1,432,633.36

Finding the Fourth Proportional to 3,705,547.92, 5,554,468.12 and 1,432,633.36

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Solution

The fourth proportional to 3,705,547.92, 5,554,468.12 and 1,432,633.36 is: 2,147,460.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,547.92 : 5,554,468.12 = 1,432,633.36 : x
  2. Step 2: Convert to fraction form
    3,705,547.92/5,554,468.12 = 1,432,633.36/x
  3. Step 3: Cross multiply
    3,705,547.92x = 5,554,468.12 × 1,432,633.36
  4. Step 4: Simplify right side
    3,705,547.92x = 7,957,516,325,768.49
  5. Step 5: Solve for x
    x = 7,957,516,325,768.49/3,705,547.92
  6. Step 6: Final answer
    x = 2,147,460.11

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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.