Home / 8,007,316.20-12,009,807.90-2,326,948.20

Finding the Fourth Proportional to 8,007,316.20, 12,009,807.90 and 2,326,948.20

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Solution

The fourth proportional to 8,007,316.20, 12,009,807.90 and 2,326,948.20 is: 3,490,083.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007,316.20 : 12,009,807.90 = 2,326,948.20 : x
  2. Step 2: Convert to fraction form
    8,007,316.20/12,009,807.90 = 2,326,948.20/x
  3. Step 3: Cross multiply
    8,007,316.20x = 12,009,807.90 × 2,326,948.20
  4. Step 4: Simplify right side
    8,007,316.20x = 27,946,200,875,250.78
  5. Step 5: Solve for x
    x = 27,946,200,875,250.78/8,007,316.20
  6. Step 6: Final answer
    x = 3,490,083.34

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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.