Home / 1,135,603.90-1,567,227.57-652,262.32

Finding the Fourth Proportional to 1,135,603.90, 1,567,227.57 and 652,262.32

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Solution

The fourth proportional to 1,135,603.90, 1,567,227.57 and 652,262.32 is: 900,176.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,603.90 : 1,567,227.57 = 652,262.32 : x
  2. Step 2: Convert to fraction form
    1,135,603.90/1,567,227.57 = 652,262.32/x
  3. Step 3: Cross multiply
    1,135,603.90x = 1,567,227.57 × 652,262.32
  4. Step 4: Simplify right side
    1,135,603.90x = 1,022,243,490,776.16
  5. Step 5: Solve for x
    x = 1,022,243,490,776.16/1,135,603.90
  6. Step 6: Final answer
    x = 900,176.10

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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.