Home / 8,623,004.40-12,934,506.60-5,935,618.80

Finding the Fourth Proportional to 8,623,004.40, 12,934,506.60 and 5,935,618.80

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Solution

The fourth proportional to 8,623,004.40, 12,934,506.60 and 5,935,618.80 is: 8,903,428.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,623,004.40 : 12,934,506.60 = 5,935,618.80 : x
  2. Step 2: Convert to fraction form
    8,623,004.40/12,934,506.60 = 5,935,618.80/x
  3. Step 3: Cross multiply
    8,623,004.40x = 12,934,506.60 × 5,935,618.80
  4. Step 4: Simplify right side
    8,623,004.40x = 76,774,300,543,684.08
  5. Step 5: Solve for x
    x = 76,774,300,543,684.08/8,623,004.40
  6. Step 6: Final answer
    x = 8,903,428.20

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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.