Home / 7,436,697-10,262,642.02-4,217,433

Finding the Fourth Proportional to 7,436,697, 10,262,642.02 and 4,217,433

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Solution

The fourth proportional to 7,436,697, 10,262,642.02 and 4,217,433 is: 5,820,057.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,436,697 : 10,262,642.02 = 4,217,433 : x
  2. Step 2: Convert to fraction form
    7,436,697/10,262,642.02 = 4,217,433/x
  3. Step 3: Cross multiply
    7,436,697x = 10,262,642.02 × 4,217,433
  4. Step 4: Simplify right side
    7,436,697x = 43,282,005,122,334.66
  5. Step 5: Solve for x
    x = 43,282,005,122,334.66/7,436,697
  6. Step 6: Final answer
    x = 5,820,057.63

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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.