Home / 6,598,784.20-9,898,176.30-4,331,302.60

Finding the Fourth Proportional to 6,598,784.20, 9,898,176.30 and 4,331,302.60

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Solution

The fourth proportional to 6,598,784.20, 9,898,176.30 and 4,331,302.60 is: 6,496,953.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,598,784.20 : 9,898,176.30 = 4,331,302.60 : x
  2. Step 2: Convert to fraction form
    6,598,784.20/9,898,176.30 = 4,331,302.60/x
  3. Step 3: Cross multiply
    6,598,784.20x = 9,898,176.30 × 4,331,302.60
  4. Step 4: Simplify right side
    6,598,784.20x = 42,871,996,743,448.38
  5. Step 5: Solve for x
    x = 42,871,996,743,448.38/6,598,784.20
  6. Step 6: Final answer
    x = 6,496,953.90

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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.