Home / 3,034,749.02-4,187,904.78-1,658,063.18

Finding the Fourth Proportional to 3,034,749.02, 4,187,904.78 and 1,658,063.18

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Solution

The fourth proportional to 3,034,749.02, 4,187,904.78 and 1,658,063.18 is: 2,288,100.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,749.02 : 4,187,904.78 = 1,658,063.18 : x
  2. Step 2: Convert to fraction form
    3,034,749.02/4,187,904.78 = 1,658,063.18/x
  3. Step 3: Cross multiply
    3,034,749.02x = 4,187,904.78 × 1,658,063.18
  4. Step 4: Simplify right side
    3,034,749.02x = 6,943,810,696,124.48
  5. Step 5: Solve for x
    x = 6,943,810,696,124.48/3,034,749.02
  6. Step 6: Final answer
    x = 2,288,100.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.