Home / 909,160.16-1,364,627.70-750,848.86

Finding the Fourth Proportional to 909,160.16, 1,364,627.70 and 750,848.86

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Solution

The fourth proportional to 909,160.16, 1,364,627.70 and 750,848.86 is: 1,127,006.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,160.16 : 1,364,627.70 = 750,848.86 : x
  2. Step 2: Convert to fraction form
    909,160.16/1,364,627.70 = 750,848.86/x
  3. Step 3: Cross multiply
    909,160.16x = 1,364,627.70 × 750,848.86
  4. Step 4: Simplify right side
    909,160.16x = 1,024,629,156,301.46
  5. Step 5: Solve for x
    x = 1,024,629,156,301.46/909,160.16
  6. Step 6: Final answer
    x = 1,127,006.22

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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.