Home / 2,210,925.10-3,316,016.67-613,650.46

Finding the Fourth Proportional to 2,210,925.10, 3,316,016.67 and 613,650.46

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Solution

The fourth proportional to 2,210,925.10, 3,316,016.67 and 613,650.46 is: 920,372.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,925.10 : 3,316,016.67 = 613,650.46 : x
  2. Step 2: Convert to fraction form
    2,210,925.10/3,316,016.67 = 613,650.46/x
  3. Step 3: Cross multiply
    2,210,925.10x = 3,316,016.67 × 613,650.46
  4. Step 4: Simplify right side
    2,210,925.10x = 2,034,875,154,913.17
  5. Step 5: Solve for x
    x = 2,034,875,154,913.17/2,210,925.10
  6. Step 6: Final answer
    x = 920,372.72

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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.