Home / 2,046,041.49-2,823,605.45-1,115,800.17

Finding the Fourth Proportional to 2,046,041.49, 2,823,605.45 and 1,115,800.17

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Solution

The fourth proportional to 2,046,041.49, 2,823,605.45 and 1,115,800.17 is: 1,539,841.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,041.49 : 2,823,605.45 = 1,115,800.17 : x
  2. Step 2: Convert to fraction form
    2,046,041.49/2,823,605.45 = 1,115,800.17/x
  3. Step 3: Cross multiply
    2,046,041.49x = 2,823,605.45 × 1,115,800.17
  4. Step 4: Simplify right side
    2,046,041.49x = 3,150,579,421,425.90
  5. Step 5: Solve for x
    x = 3,150,579,421,425.90/2,046,041.49
  6. Step 6: Final answer
    x = 1,539,841.42

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1.5x scale

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.