Home / 3,509,036.10-4,842,889.29-2,132,604

Finding the Fourth Proportional to 3,509,036.10, 4,842,889.29 and 2,132,604

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Solution

The fourth proportional to 3,509,036.10, 4,842,889.29 and 2,132,604 is: 2,943,248.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,036.10 : 4,842,889.29 = 2,132,604 : x
  2. Step 2: Convert to fraction form
    3,509,036.10/4,842,889.29 = 2,132,604/x
  3. Step 3: Cross multiply
    3,509,036.10x = 4,842,889.29 × 2,132,604
  4. Step 4: Simplify right side
    3,509,036.10x = 10,327,965,071,411.16
  5. Step 5: Solve for x
    x = 10,327,965,071,411.16/3,509,036.10
  6. Step 6: Final answer
    x = 2,943,248.45

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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.