Home / 2,903,260.78-4,354,989.09-1,010,017.90

Finding the Fourth Proportional to 2,903,260.78, 4,354,989.09 and 1,010,017.90

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Solution

The fourth proportional to 2,903,260.78, 4,354,989.09 and 1,010,017.90 is: 1,515,060.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,260.78 : 4,354,989.09 = 1,010,017.90 : x
  2. Step 2: Convert to fraction form
    2,903,260.78/4,354,989.09 = 1,010,017.90/x
  3. Step 3: Cross multiply
    2,903,260.78x = 4,354,989.09 × 1,010,017.90
  4. Step 4: Simplify right side
    2,903,260.78x = 4,398,616,935,204.71
  5. Step 5: Solve for x
    x = 4,398,616,935,204.71/2,903,260.78
  6. Step 6: Final answer
    x = 1,515,060.92

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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.