Home / 10,349,548.20-15,524,322.30-4,680,844.20

Finding the Fourth Proportional to 10,349,548.20, 15,524,322.30 and 4,680,844.20

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Solution

The fourth proportional to 10,349,548.20, 15,524,322.30 and 4,680,844.20 is: 7,021,266.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,349,548.20 : 15,524,322.30 = 4,680,844.20 : x
  2. Step 2: Convert to fraction form
    10,349,548.20/15,524,322.30 = 4,680,844.20/x
  3. Step 3: Cross multiply
    10,349,548.20x = 15,524,322.30 × 4,680,844.20
  4. Step 4: Simplify right side
    10,349,548.20x = 72,666,933,996,885.67
  5. Step 5: Solve for x
    x = 72,666,933,996,885.67/10,349,548.20
  6. Step 6: Final answer
    x = 7,021,266.30

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1.5x scale

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.