Home / 895,971.47-1,343,246.73-469,425.47

Finding the Fourth Proportional to 895,971.47, 1,343,246.73 and 469,425.47

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Solution

The fourth proportional to 895,971.47, 1,343,246.73 and 469,425.47 is: 703,765.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,971.47 : 1,343,246.73 = 469,425.47 : x
  2. Step 2: Convert to fraction form
    895,971.47/1,343,246.73 = 469,425.47/x
  3. Step 3: Cross multiply
    895,971.47x = 1,343,246.73 × 469,425.47
  4. Step 4: Simplify right side
    895,971.47x = 630,554,219,079.63
  5. Step 5: Solve for x
    x = 630,554,219,079.63/895,971.47
  6. Step 6: Final answer
    x = 703,765.96

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1.5x scale

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.