Home / 1,130,364.41-1,559,517.06-700,487.69

Finding the Fourth Proportional to 1,130,364.41, 1,559,517.06 and 700,487.69

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Solution

The fourth proportional to 1,130,364.41, 1,559,517.06 and 700,487.69 is: 966,433.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,364.41 : 1,559,517.06 = 700,487.69 : x
  2. Step 2: Convert to fraction form
    1,130,364.41/1,559,517.06 = 700,487.69/x
  3. Step 3: Cross multiply
    1,130,364.41x = 1,559,517.06 × 700,487.69
  4. Step 4: Simplify right side
    1,130,364.41x = 1,092,422,506,773.78
  5. Step 5: Solve for x
    x = 1,092,422,506,773.78/1,130,364.41
  6. Step 6: Final answer
    x = 966,433.92

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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.