Home / 6,471,585.24-8,930,777.13-3,570,973.80

Finding the Fourth Proportional to 6,471,585.24, 8,930,777.13 and 3,570,973.80

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Solution

The fourth proportional to 6,471,585.24, 8,930,777.13 and 3,570,973.80 is: 4,927,938.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,471,585.24 : 8,930,777.13 = 3,570,973.80 : x
  2. Step 2: Convert to fraction form
    6,471,585.24/8,930,777.13 = 3,570,973.80/x
  3. Step 3: Cross multiply
    6,471,585.24x = 8,930,777.13 × 3,570,973.80
  4. Step 4: Simplify right side
    6,471,585.24x = 31,891,571,144,869.20
  5. Step 5: Solve for x
    x = 31,891,571,144,869.20/6,471,585.24
  6. Step 6: Final answer
    x = 4,927,938.05

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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.