Home / 1,484,259.60-2,226,389.40-486,987.60

Finding the Fourth Proportional to 1,484,259.60, 2,226,389.40 and 486,987.60

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Solution

The fourth proportional to 1,484,259.60, 2,226,389.40 and 486,987.60 is: 730,481.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,259.60 : 2,226,389.40 = 486,987.60 : x
  2. Step 2: Convert to fraction form
    1,484,259.60/2,226,389.40 = 486,987.60/x
  3. Step 3: Cross multiply
    1,484,259.60x = 2,226,389.40 × 486,987.60
  4. Step 4: Simplify right side
    1,484,259.60x = 1,084,224,030,571.44
  5. Step 5: Solve for x
    x = 1,084,224,030,571.44/1,484,259.60
  6. Step 6: Final answer
    x = 730,481.40

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Similar ratio
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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.