Home / 7,625,907.14-10,523,711.16-4,141,215.45

Finding the Fourth Proportional to 7,625,907.14, 10,523,711.16 and 4,141,215.45

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Solution

The fourth proportional to 7,625,907.14, 10,523,711.16 and 4,141,215.45 is: 5,714,855.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625,907.14 : 10,523,711.16 = 4,141,215.45 : x
  2. Step 2: Convert to fraction form
    7,625,907.14/10,523,711.16 = 4,141,215.45/x
  3. Step 3: Cross multiply
    7,625,907.14x = 10,523,711.16 × 4,141,215.45
  4. Step 4: Simplify right side
    7,625,907.14x = 43,580,955,247,129.42
  5. Step 5: Solve for x
    x = 43,580,955,247,129.42/7,625,907.14
  6. Step 6: Final answer
    x = 5,714,855.23

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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.