Home / 4,681,529.72-6,461,036.42-2,644,470.44

Finding the Fourth Proportional to 4,681,529.72, 6,461,036.42 and 2,644,470.44

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Solution

The fourth proportional to 4,681,529.72, 6,461,036.42 and 2,644,470.44 is: 3,649,666.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,529.72 : 6,461,036.42 = 2,644,470.44 : x
  2. Step 2: Convert to fraction form
    4,681,529.72/6,461,036.42 = 2,644,470.44/x
  3. Step 3: Cross multiply
    4,681,529.72x = 6,461,036.42 × 2,644,470.44
  4. Step 4: Simplify right side
    4,681,529.72x = 17,086,019,824,453.42
  5. Step 5: Solve for x
    x = 17,086,019,824,453.42/4,681,529.72
  6. Step 6: Final answer
    x = 3,649,666.00

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1.5x scale

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.