Home / 3,077,838.60-4,615,624.30-1,055,541.57

Finding the Fourth Proportional to 3,077,838.60, 4,615,624.30 and 1,055,541.57

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Solution

The fourth proportional to 3,077,838.60, 4,615,624.30 and 1,055,541.57 is: 1,582,923.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,838.60 : 4,615,624.30 = 1,055,541.57 : x
  2. Step 2: Convert to fraction form
    3,077,838.60/4,615,624.30 = 1,055,541.57/x
  3. Step 3: Cross multiply
    3,077,838.60x = 4,615,624.30 × 1,055,541.57
  4. Step 4: Simplify right side
    3,077,838.60x = 4,871,983,320,152.15
  5. Step 5: Solve for x
    x = 4,871,983,320,152.15/3,077,838.60
  6. Step 6: Final answer
    x = 1,582,923.59

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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.