Home / 1,566,196.60-2,347,739.70-723,278.20

Finding the Fourth Proportional to 1,566,196.60, 2,347,739.70 and 723,278.20

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Solution

The fourth proportional to 1,566,196.60, 2,347,739.70 and 723,278.20 is: 1,084,199.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,196.60 : 2,347,739.70 = 723,278.20 : x
  2. Step 2: Convert to fraction form
    1,566,196.60/2,347,739.70 = 723,278.20/x
  3. Step 3: Cross multiply
    1,566,196.60x = 2,347,739.70 × 723,278.20
  4. Step 4: Simplify right side
    1,566,196.60x = 1,698,068,944,284.54
  5. Step 5: Solve for x
    x = 1,698,068,944,284.54/1,566,196.60
  6. Step 6: Final answer
    x = 1,084,199.10

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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.