Home / 1,549,220.68-2,137,574.26-937,358.22

Finding the Fourth Proportional to 1,549,220.68, 2,137,574.26 and 937,358.22

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Solution

The fourth proportional to 1,549,220.68, 2,137,574.26 and 937,358.22 is: 1,293,342.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,220.68 : 2,137,574.26 = 937,358.22 : x
  2. Step 2: Convert to fraction form
    1,549,220.68/2,137,574.26 = 937,358.22/x
  3. Step 3: Cross multiply
    1,549,220.68x = 2,137,574.26 × 937,358.22
  4. Step 4: Simplify right side
    1,549,220.68x = 2,003,672,807,386.38
  5. Step 5: Solve for x
    x = 2,003,672,807,386.38/1,549,220.68
  6. Step 6: Final answer
    x = 1,293,342.41

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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.