Home / 2,948,683.51-4,069,314.21-1,659,607.39

Finding the Fourth Proportional to 2,948,683.51, 4,069,314.21 and 1,659,607.39

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Solution

The fourth proportional to 2,948,683.51, 4,069,314.21 and 1,659,607.39 is: 2,290,331.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,683.51 : 4,069,314.21 = 1,659,607.39 : x
  2. Step 2: Convert to fraction form
    2,948,683.51/4,069,314.21 = 1,659,607.39/x
  3. Step 3: Cross multiply
    2,948,683.51x = 4,069,314.21 × 1,659,607.39
  4. Step 4: Simplify right side
    2,948,683.51x = 6,753,463,935,148.01
  5. Step 5: Solve for x
    x = 6,753,463,935,148.01/2,948,683.51
  6. Step 6: Final answer
    x = 2,290,331.91

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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.