Home / 1,130,267.52-1,559,998.36-694,486.40

Finding the Fourth Proportional to 1,130,267.52, 1,559,998.36 and 694,486.40

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Solution

The fourth proportional to 1,130,267.52, 1,559,998.36 and 694,486.40 is: 958,532.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,267.52 : 1,559,998.36 = 694,486.40 : x
  2. Step 2: Convert to fraction form
    1,130,267.52/1,559,998.36 = 694,486.40/x
  3. Step 3: Cross multiply
    1,130,267.52x = 1,559,998.36 × 694,486.40
  4. Step 4: Simplify right side
    1,130,267.52x = 1,083,397,645,042.30
  5. Step 5: Solve for x
    x = 1,083,397,645,042.30/1,130,267.52
  6. Step 6: Final answer
    x = 958,532.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.