Home / 2,706,316.76-4,058,967.20-1,358,117.52

Finding the Fourth Proportional to 2,706,316.76, 4,058,967.20 and 1,358,117.52

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Solution

The fourth proportional to 2,706,316.76, 4,058,967.20 and 1,358,117.52 is: 2,036,921.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,316.76 : 4,058,967.20 = 1,358,117.52 : x
  2. Step 2: Convert to fraction form
    2,706,316.76/4,058,967.20 = 1,358,117.52/x
  3. Step 3: Cross multiply
    2,706,316.76x = 4,058,967.20 × 1,358,117.52
  4. Step 4: Simplify right side
    2,706,316.76x = 5,512,554,467,425.35
  5. Step 5: Solve for x
    x = 5,512,554,467,425.35/2,706,316.76
  6. Step 6: Final answer
    x = 2,036,921.38

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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.