Home / 1,033,492.52-1,426,283.76-574,610.78

Finding the Fourth Proportional to 1,033,492.52, 1,426,283.76 and 574,610.78

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Solution

The fourth proportional to 1,033,492.52, 1,426,283.76 and 574,610.78 is: 792,998.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,492.52 : 1,426,283.76 = 574,610.78 : x
  2. Step 2: Convert to fraction form
    1,033,492.52/1,426,283.76 = 574,610.78/x
  3. Step 3: Cross multiply
    1,033,492.52x = 1,426,283.76 × 574,610.78
  4. Step 4: Simplify right side
    1,033,492.52x = 819,558,016,703.51
  5. Step 5: Solve for x
    x = 819,558,016,703.51/1,033,492.52
  6. Step 6: Final answer
    x = 792,998.50

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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.