Home / 2,707,552.40-4,061,328.60-2,176,111.40

Finding the Fourth Proportional to 2,707,552.40, 4,061,328.60 and 2,176,111.40

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Solution

The fourth proportional to 2,707,552.40, 4,061,328.60 and 2,176,111.40 is: 3,264,167.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,552.40 : 4,061,328.60 = 2,176,111.40 : x
  2. Step 2: Convert to fraction form
    2,707,552.40/4,061,328.60 = 2,176,111.40/x
  3. Step 3: Cross multiply
    2,707,552.40x = 4,061,328.60 × 2,176,111.40
  4. Step 4: Simplify right side
    2,707,552.40x = 8,837,903,465,606.04
  5. Step 5: Solve for x
    x = 8,837,903,465,606.04/2,707,552.40
  6. Step 6: Final answer
    x = 3,264,167.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.