Home / 1,134,681.90-1,699,776.45-735,600.30

Finding the Fourth Proportional to 1,134,681.90, 1,699,776.45 and 735,600.30

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Solution

The fourth proportional to 1,134,681.90, 1,699,776.45 and 735,600.30 is: 1,101,944.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,681.90 : 1,699,776.45 = 735,600.30 : x
  2. Step 2: Convert to fraction form
    1,134,681.90/1,699,776.45 = 735,600.30/x
  3. Step 3: Cross multiply
    1,134,681.90x = 1,699,776.45 × 735,600.30
  4. Step 4: Simplify right side
    1,134,681.90x = 1,250,356,066,552.94
  5. Step 5: Solve for x
    x = 1,250,356,066,552.94/1,134,681.90
  6. Step 6: Final answer
    x = 1,101,944.14

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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.