Home / 1,549,222.68-2,137,577.01-937,360.23

Finding the Fourth Proportional to 1,549,222.68, 2,137,577.01 and 937,360.23

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Solution

The fourth proportional to 1,549,222.68, 2,137,577.01 and 937,360.23 is: 1,293,345.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,222.68 : 2,137,577.01 = 937,360.23 : x
  2. Step 2: Convert to fraction form
    1,549,222.68/2,137,577.01 = 937,360.23/x
  3. Step 3: Cross multiply
    1,549,222.68x = 2,137,577.01 × 937,360.23
  4. Step 4: Simplify right side
    1,549,222.68x = 2,003,679,677,736.31
  5. Step 5: Solve for x
    x = 2,003,679,677,736.31/1,549,222.68
  6. Step 6: Final answer
    x = 1,293,345.17

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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.