Home / 1,040,116.70-1,559,008.65-534,482.30

Finding the Fourth Proportional to 1,040,116.70, 1,559,008.65 and 534,482.30

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Solution

The fourth proportional to 1,040,116.70, 1,559,008.65 and 534,482.30 is: 801,124.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,116.70 : 1,559,008.65 = 534,482.30 : x
  2. Step 2: Convert to fraction form
    1,040,116.70/1,559,008.65 = 534,482.30/x
  3. Step 3: Cross multiply
    1,040,116.70x = 1,559,008.65 × 534,482.30
  4. Step 4: Simplify right side
    1,040,116.70x = 833,262,528,971.90
  5. Step 5: Solve for x
    x = 833,262,528,971.90/1,040,116.70
  6. Step 6: Final answer
    x = 801,124.07

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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.