Home / 7,574,860.46-10,453,290.76-4,137,101.66

Finding the Fourth Proportional to 7,574,860.46, 10,453,290.76 and 4,137,101.66

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Solution

The fourth proportional to 7,574,860.46, 10,453,290.76 and 4,137,101.66 is: 5,709,191.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,574,860.46 : 10,453,290.76 = 4,137,101.66 : x
  2. Step 2: Convert to fraction form
    7,574,860.46/10,453,290.76 = 4,137,101.66/x
  3. Step 3: Cross multiply
    7,574,860.46x = 10,453,290.76 × 4,137,101.66
  4. Step 4: Simplify right side
    7,574,860.46x = 43,246,326,555,658.66
  5. Step 5: Solve for x
    x = 43,246,326,555,658.66/7,574,860.46
  6. Step 6: Final answer
    x = 5,709,191.18

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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.