Home / 7,473,775.69-10,313,810.51-4,036,016.72

Finding the Fourth Proportional to 7,473,775.69, 10,313,810.51 and 4,036,016.72

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Solution

The fourth proportional to 7,473,775.69, 10,313,810.51 and 4,036,016.72 is: 5,569,703.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,775.69 : 10,313,810.51 = 4,036,016.72 : x
  2. Step 2: Convert to fraction form
    7,473,775.69/10,313,810.51 = 4,036,016.72/x
  3. Step 3: Cross multiply
    7,473,775.69x = 10,313,810.51 × 4,036,016.72
  4. Step 4: Simplify right side
    7,473,775.69x = 41,626,711,665,271.73
  5. Step 5: Solve for x
    x = 41,626,711,665,271.73/7,473,775.69
  6. Step 6: Final answer
    x = 5,569,703.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.