Home / 5,202,160.65-7,288,001.55-5,202,160.65

Finding the Fourth Proportional to 5,202,160.65, 7,288,001.55 and 5,202,160.65

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Solution

The fourth proportional to 5,202,160.65, 7,288,001.55 and 5,202,160.65 is: 7,288,001.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202,160.65 : 7,288,001.55 = 5,202,160.65 : x
  2. Step 2: Convert to fraction form
    5,202,160.65/7,288,001.55 = 5,202,160.65/x
  3. Step 3: Cross multiply
    5,202,160.65x = 7,288,001.55 × 5,202,160.65
  4. Step 4: Simplify right side
    5,202,160.65x = 37,913,354,880,549.01
  5. Step 5: Solve for x
    x = 37,913,354,880,549.01/5,202,160.65
  6. Step 6: Final answer
    x = 7,288,001.55

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.