Home / 1,480,294.96-2,221,328.28-1,359,835

Finding the Fourth Proportional to 1,480,294.96, 2,221,328.28 and 1,359,835

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Solution

The fourth proportional to 1,480,294.96, 2,221,328.28 and 1,359,835 is: 2,040,566.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,294.96 : 2,221,328.28 = 1,359,835 : x
  2. Step 2: Convert to fraction form
    1,480,294.96/2,221,328.28 = 1,359,835/x
  3. Step 3: Cross multiply
    1,480,294.96x = 2,221,328.28 × 1,359,835
  4. Step 4: Simplify right side
    1,480,294.96x = 3,020,639,941,633.80
  5. Step 5: Solve for x
    x = 3,020,639,941,633.80/1,480,294.96
  6. Step 6: Final answer
    x = 2,040,566.25

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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.