Home / 3,387,000.16-4,674,020.48-1,838,264.56

Finding the Fourth Proportional to 3,387,000.16, 4,674,020.48 and 1,838,264.56

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Solution

The fourth proportional to 3,387,000.16, 4,674,020.48 and 1,838,264.56 is: 2,536,783.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,000.16 : 4,674,020.48 = 1,838,264.56 : x
  2. Step 2: Convert to fraction form
    3,387,000.16/4,674,020.48 = 1,838,264.56/x
  3. Step 3: Cross multiply
    3,387,000.16x = 4,674,020.48 × 1,838,264.56
  4. Step 4: Simplify right side
    3,387,000.16x = 8,592,086,201,098.19
  5. Step 5: Solve for x
    x = 8,592,086,201,098.19/3,387,000.16
  6. Step 6: Final answer
    x = 2,536,783.52

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1.5x scale

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.