Home / 4,733,439.54-7,100,160.86-1,139,206.49

Finding the Fourth Proportional to 4,733,439.54, 7,100,160.86 and 1,139,206.49

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Solution

The fourth proportional to 4,733,439.54, 7,100,160.86 and 1,139,206.49 is: 1,708,810.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,733,439.54 : 7,100,160.86 = 1,139,206.49 : x
  2. Step 2: Convert to fraction form
    4,733,439.54/7,100,160.86 = 1,139,206.49/x
  3. Step 3: Cross multiply
    4,733,439.54x = 7,100,160.86 × 1,139,206.49
  4. Step 4: Simplify right side
    4,733,439.54x = 8,088,549,359,259.16
  5. Step 5: Solve for x
    x = 8,088,549,359,259.16/4,733,439.54
  6. Step 6: Final answer
    x = 1,708,810.11

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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.