Home / 7,357,390.54-11,032,868.49-3,711,877.54

Finding the Fourth Proportional to 7,357,390.54, 11,032,868.49 and 3,711,877.54

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Solution

The fourth proportional to 7,357,390.54, 11,032,868.49 and 3,711,877.54 is: 5,566,193.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357,390.54 : 11,032,868.49 = 3,711,877.54 : x
  2. Step 2: Convert to fraction form
    7,357,390.54/11,032,868.49 = 3,711,877.54/x
  3. Step 3: Cross multiply
    7,357,390.54x = 11,032,868.49 × 3,711,877.54
  4. Step 4: Simplify right side
    7,357,390.54x = 40,952,656,749,804.72
  5. Step 5: Solve for x
    x = 40,952,656,749,804.72/7,357,390.54
  6. Step 6: Final answer
    x = 5,566,193.14

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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.