Home / 1,050,274.89-1,575,742.82-375,896.43

Finding the Fourth Proportional to 1,050,274.89, 1,575,742.82 and 375,896.43

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Solution

The fourth proportional to 1,050,274.89, 1,575,742.82 and 375,896.43 is: 563,962.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,274.89 : 1,575,742.82 = 375,896.43 : x
  2. Step 2: Convert to fraction form
    1,050,274.89/1,575,742.82 = 375,896.43/x
  3. Step 3: Cross multiply
    1,050,274.89x = 1,575,742.82 × 375,896.43
  4. Step 4: Simplify right side
    1,050,274.89x = 592,316,098,756.65
  5. Step 5: Solve for x
    x = 592,316,098,756.65/1,050,274.89
  6. Step 6: Final answer
    x = 563,962.92

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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.