Home / 924,009.70-1,386,014.55-788,707.30

Finding the Fourth Proportional to 924,009.70, 1,386,014.55 and 788,707.30

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Solution

The fourth proportional to 924,009.70, 1,386,014.55 and 788,707.30 is: 1,183,060.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,009.70 : 1,386,014.55 = 788,707.30 : x
  2. Step 2: Convert to fraction form
    924,009.70/1,386,014.55 = 788,707.30/x
  3. Step 3: Cross multiply
    924,009.70x = 1,386,014.55 × 788,707.30
  4. Step 4: Simplify right side
    924,009.70x = 1,093,159,793,491.22
  5. Step 5: Solve for x
    x = 1,093,159,793,491.22/924,009.70
  6. Step 6: Final answer
    x = 1,183,060.95

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Similar ratio
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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.