Home / 7,350,723.49-11,018,888.13-4,113,841.89

Finding the Fourth Proportional to 7,350,723.49, 11,018,888.13 and 4,113,841.89

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Solution

The fourth proportional to 7,350,723.49, 11,018,888.13 and 4,113,841.89 is: 6,166,734.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350,723.49 : 11,018,888.13 = 4,113,841.89 : x
  2. Step 2: Convert to fraction form
    7,350,723.49/11,018,888.13 = 4,113,841.89/x
  3. Step 3: Cross multiply
    7,350,723.49x = 11,018,888.13 × 4,113,841.89
  4. Step 4: Simplify right side
    7,350,723.49x = 45,329,963,570,417.77
  5. Step 5: Solve for x
    x = 45,329,963,570,417.77/7,350,723.49
  6. Step 6: Final answer
    x = 6,166,734.97

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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.