Home / 3,501,045-4,831,442.64-1,891,413

Finding the Fourth Proportional to 3,501,045, 4,831,442.64 and 1,891,413

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Solution

The fourth proportional to 3,501,045, 4,831,442.64 and 1,891,413 is: 2,610,150.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,045 : 4,831,442.64 = 1,891,413 : x
  2. Step 2: Convert to fraction form
    3,501,045/4,831,442.64 = 1,891,413/x
  3. Step 3: Cross multiply
    3,501,045x = 4,831,442.64 × 1,891,413
  4. Step 4: Simplify right side
    3,501,045x = 9,138,253,418,050.32
  5. Step 5: Solve for x
    x = 9,138,253,418,050.32/3,501,045
  6. Step 6: Final answer
    x = 2,610,150.23

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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.