Home / 2,421,487.52-3,341,675.28-1,333,763.04

Finding the Fourth Proportional to 2,421,487.52, 3,341,675.28 and 1,333,763.04

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Solution

The fourth proportional to 2,421,487.52, 3,341,675.28 and 1,333,763.04 is: 1,840,605.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,487.52 : 3,341,675.28 = 1,333,763.04 : x
  2. Step 2: Convert to fraction form
    2,421,487.52/3,341,675.28 = 1,333,763.04/x
  3. Step 3: Cross multiply
    2,421,487.52x = 3,341,675.28 × 1,333,763.04
  4. Step 4: Simplify right side
    2,421,487.52x = 4,457,002,980,145.65
  5. Step 5: Solve for x
    x = 4,457,002,980,145.65/2,421,487.52
  6. Step 6: Final answer
    x = 1,840,605.39

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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.