Home / 903,106.66-1,352,002.56-602,842.46

Finding the Fourth Proportional to 903,106.66, 1,352,002.56 and 602,842.46

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Solution

The fourth proportional to 903,106.66, 1,352,002.56 and 602,842.46 is: 902,489.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,106.66 : 1,352,002.56 = 602,842.46 : x
  2. Step 2: Convert to fraction form
    903,106.66/1,352,002.56 = 602,842.46/x
  3. Step 3: Cross multiply
    903,106.66x = 1,352,002.56 × 602,842.46
  4. Step 4: Simplify right side
    903,106.66x = 815,044,549,196.70
  5. Step 5: Solve for x
    x = 815,044,549,196.70/903,106.66
  6. Step 6: Final answer
    x = 902,489.80

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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.