Home / 4,248,547.28-6,373,754.04-1,256,498

Finding the Fourth Proportional to 4,248,547.28, 6,373,754.04 and 1,256,498

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Solution

The fourth proportional to 4,248,547.28, 6,373,754.04 and 1,256,498 is: 1,885,022.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248,547.28 : 6,373,754.04 = 1,256,498 : x
  2. Step 2: Convert to fraction form
    4,248,547.28/6,373,754.04 = 1,256,498/x
  3. Step 3: Cross multiply
    4,248,547.28x = 6,373,754.04 × 1,256,498
  4. Step 4: Simplify right side
    4,248,547.28x = 8,008,609,203,751.92
  5. Step 5: Solve for x
    x = 8,008,609,203,751.92/4,248,547.28
  6. Step 6: Final answer
    x = 1,885,022.97

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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.