Home / 4,778,839.20-6,594,798.16-2,632,663.20

Finding the Fourth Proportional to 4,778,839.20, 6,594,798.16 and 2,632,663.20

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Solution

The fourth proportional to 4,778,839.20, 6,594,798.16 and 2,632,663.20 is: 3,633,075.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,778,839.20 : 6,594,798.16 = 2,632,663.20 : x
  2. Step 2: Convert to fraction form
    4,778,839.20/6,594,798.16 = 2,632,663.20/x
  3. Step 3: Cross multiply
    4,778,839.20x = 6,594,798.16 × 2,632,663.20
  4. Step 4: Simplify right side
    4,778,839.20x = 17,361,882,427,259.71
  5. Step 5: Solve for x
    x = 17,361,882,427,259.71/4,778,839.20
  6. Step 6: Final answer
    x = 3,633,075.25

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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.