Home / 7,326,021.40-10,989,032.10-2,007,237.40

Finding the Fourth Proportional to 7,326,021.40, 10,989,032.10 and 2,007,237.40

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Solution

The fourth proportional to 7,326,021.40, 10,989,032.10 and 2,007,237.40 is: 3,010,856.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326,021.40 : 10,989,032.10 = 2,007,237.40 : x
  2. Step 2: Convert to fraction form
    7,326,021.40/10,989,032.10 = 2,007,237.40/x
  3. Step 3: Cross multiply
    7,326,021.40x = 10,989,032.10 × 2,007,237.40
  4. Step 4: Simplify right side
    7,326,021.40x = 22,057,596,220,920.54
  5. Step 5: Solve for x
    x = 22,057,596,220,920.54/7,326,021.40
  6. Step 6: Final answer
    x = 3,010,856.10

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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.