Home / 2,072,925.40-3,114,053.70-2,016,938.20

Finding the Fourth Proportional to 2,072,925.40, 3,114,053.70 and 2,016,938.20

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Solution

The fourth proportional to 2,072,925.40, 3,114,053.70 and 2,016,938.20 is: 3,029,946.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,925.40 : 3,114,053.70 = 2,016,938.20 : x
  2. Step 2: Convert to fraction form
    2,072,925.40/3,114,053.70 = 2,016,938.20/x
  3. Step 3: Cross multiply
    2,072,925.40x = 3,114,053.70 × 2,016,938.20
  4. Step 4: Simplify right side
    2,072,925.40x = 6,280,853,864,381.34
  5. Step 5: Solve for x
    x = 6,280,853,864,381.34/2,072,925.40
  6. Step 6: Final answer
    x = 3,029,946.89

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1.5x scale

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.