Home / 953,020.77-1,429,214.04-384,254.97

Finding the Fourth Proportional to 953,020.77, 1,429,214.04 and 384,254.97

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Solution

The fourth proportional to 953,020.77, 1,429,214.04 and 384,254.97 is: 576,254.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,020.77 : 1,429,214.04 = 384,254.97 : x
  2. Step 2: Convert to fraction form
    953,020.77/1,429,214.04 = 384,254.97/x
  3. Step 3: Cross multiply
    953,020.77x = 1,429,214.04 × 384,254.97
  4. Step 4: Simplify right side
    953,020.77x = 549,182,598,063.78
  5. Step 5: Solve for x
    x = 549,182,598,063.78/953,020.77
  6. Step 6: Final answer
    x = 576,254.60

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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.