Home / 4,842,434.70-6,682,862.10-2,666,977.29

Finding the Fourth Proportional to 4,842,434.70, 6,682,862.10 and 2,666,977.29

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Solution

The fourth proportional to 4,842,434.70, 6,682,862.10 and 2,666,977.29 is: 3,680,595.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,434.70 : 6,682,862.10 = 2,666,977.29 : x
  2. Step 2: Convert to fraction form
    4,842,434.70/6,682,862.10 = 2,666,977.29/x
  3. Step 3: Cross multiply
    4,842,434.70x = 6,682,862.10 × 2,666,977.29
  4. Step 4: Simplify right side
    4,842,434.70x = 17,823,041,452,901.71
  5. Step 5: Solve for x
    x = 17,823,041,452,901.71/4,842,434.70
  6. Step 6: Final answer
    x = 3,680,595.10

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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.