Home / 6,194,079.60-9,292,431.60-1,875,775.20

Finding the Fourth Proportional to 6,194,079.60, 9,292,431.60 and 1,875,775.20

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Solution

The fourth proportional to 6,194,079.60, 9,292,431.60 and 1,875,775.20 is: 2,814,060.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,194,079.60 : 9,292,431.60 = 1,875,775.20 : x
  2. Step 2: Convert to fraction form
    6,194,079.60/9,292,431.60 = 1,875,775.20/x
  3. Step 3: Cross multiply
    6,194,079.60x = 9,292,431.60 × 1,875,775.20
  4. Step 4: Simplify right side
    6,194,079.60x = 17,430,512,742,976.32
  5. Step 5: Solve for x
    x = 17,430,512,742,976.32/6,194,079.60
  6. Step 6: Final answer
    x = 2,814,060.18

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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.