Home / 1,524,894.33-2,287,302.57-402,973.05

Finding the Fourth Proportional to 1,524,894.33, 2,287,302.57 and 402,973.05

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Solution

The fourth proportional to 1,524,894.33, 2,287,302.57 and 402,973.05 is: 604,449.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,894.33 : 2,287,302.57 = 402,973.05 : x
  2. Step 2: Convert to fraction form
    1,524,894.33/2,287,302.57 = 402,973.05/x
  3. Step 3: Cross multiply
    1,524,894.33x = 2,287,302.57 × 402,973.05
  4. Step 4: Simplify right side
    1,524,894.33x = 921,721,292,905.74
  5. Step 5: Solve for x
    x = 921,721,292,905.74/1,524,894.33
  6. Step 6: Final answer
    x = 604,449.29

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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.