Home / 953,041.73-1,429,245.44-384,275.93

Finding the Fourth Proportional to 953,041.73, 1,429,245.44 and 384,275.93

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Solution

The fourth proportional to 953,041.73, 1,429,245.44 and 384,275.93 is: 576,286.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,041.73 : 1,429,245.44 = 384,275.93 : x
  2. Step 2: Convert to fraction form
    953,041.73/1,429,245.44 = 384,275.93/x
  3. Step 3: Cross multiply
    953,041.73x = 1,429,245.44 × 384,275.93
  4. Step 4: Simplify right side
    953,041.73x = 549,224,620,548.91
  5. Step 5: Solve for x
    x = 549,224,620,548.91/953,041.73
  6. Step 6: Final answer
    x = 576,286.02

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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.