Home / 2,466,547.95-3,403,849.83-1,378,865.37

Finding the Fourth Proportional to 2,466,547.95, 3,403,849.83 and 1,378,865.37

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Solution

The fourth proportional to 2,466,547.95, 3,403,849.83 and 1,378,865.37 is: 1,902,841.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,466,547.95 : 3,403,849.83 = 1,378,865.37 : x
  2. Step 2: Convert to fraction form
    2,466,547.95/3,403,849.83 = 1,378,865.37/x
  3. Step 3: Cross multiply
    2,466,547.95x = 3,403,849.83 × 1,378,865.37
  4. Step 4: Simplify right side
    2,466,547.95x = 4,693,450,655,267.39
  5. Step 5: Solve for x
    x = 4,693,450,655,267.39/2,466,547.95
  6. Step 6: Final answer
    x = 1,902,841.85

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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.