Home / 2,895,312.64-3,995,351.04-1,748,715.52

Finding the Fourth Proportional to 2,895,312.64, 3,995,351.04 and 1,748,715.52

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Solution

The fourth proportional to 2,895,312.64, 3,995,351.04 and 1,748,715.52 is: 2,413,118.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,312.64 : 3,995,351.04 = 1,748,715.52 : x
  2. Step 2: Convert to fraction form
    2,895,312.64/3,995,351.04 = 1,748,715.52/x
  3. Step 3: Cross multiply
    2,895,312.64x = 3,995,351.04 × 1,748,715.52
  4. Step 4: Simplify right side
    2,895,312.64x = 6,986,732,371,496.14
  5. Step 5: Solve for x
    x = 6,986,732,371,496.14/2,895,312.64
  6. Step 6: Final answer
    x = 2,413,118.46

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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.