Home / 5,884,006.40-8,826,009.60-2,097,612.80

Finding the Fourth Proportional to 5,884,006.40, 8,826,009.60 and 2,097,612.80

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Solution

The fourth proportional to 5,884,006.40, 8,826,009.60 and 2,097,612.80 is: 3,146,419.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,884,006.40 : 8,826,009.60 = 2,097,612.80 : x
  2. Step 2: Convert to fraction form
    5,884,006.40/8,826,009.60 = 2,097,612.80/x
  3. Step 3: Cross multiply
    5,884,006.40x = 8,826,009.60 × 2,097,612.80
  4. Step 4: Simplify right side
    5,884,006.40x = 18,513,550,709,882.88
  5. Step 5: Solve for x
    x = 18,513,550,709,882.88/5,884,006.40
  6. Step 6: Final answer
    x = 3,146,419.20

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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.