Home / 1,804,360.88-2,490,019.96-977,436.38

Finding the Fourth Proportional to 1,804,360.88, 2,490,019.96 and 977,436.38

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Solution

The fourth proportional to 1,804,360.88, 2,490,019.96 and 977,436.38 is: 1,348,863.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,360.88 : 2,490,019.96 = 977,436.38 : x
  2. Step 2: Convert to fraction form
    1,804,360.88/2,490,019.96 = 977,436.38/x
  3. Step 3: Cross multiply
    1,804,360.88x = 2,490,019.96 × 977,436.38
  4. Step 4: Simplify right side
    1,804,360.88x = 2,433,836,095,830.14
  5. Step 5: Solve for x
    x = 2,433,836,095,830.14/1,804,360.88
  6. Step 6: Final answer
    x = 1,348,863.26

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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.