Home / 1,047,239.35-1,567,932.38-565,742.14

Finding the Fourth Proportional to 1,047,239.35, 1,567,932.38 and 565,742.14

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Solution

The fourth proportional to 1,047,239.35, 1,567,932.38 and 565,742.14 is: 847,032.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,239.35 : 1,567,932.38 = 565,742.14 : x
  2. Step 2: Convert to fraction form
    1,047,239.35/1,567,932.38 = 565,742.14/x
  3. Step 3: Cross multiply
    1,047,239.35x = 1,567,932.38 × 565,742.14
  4. Step 4: Simplify right side
    1,047,239.35x = 887,045,417,207.78
  5. Step 5: Solve for x
    x = 887,045,417,207.78/1,047,239.35
  6. Step 6: Final answer
    x = 847,032.17

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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.