Home / 4,720,973.84-7,069,502.72-2,927,360.44

Finding the Fourth Proportional to 4,720,973.84, 7,069,502.72 and 2,927,360.44

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Solution

The fourth proportional to 4,720,973.84, 7,069,502.72 and 2,927,360.44 is: 4,383,625.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,720,973.84 : 7,069,502.72 = 2,927,360.44 : x
  2. Step 2: Convert to fraction form
    4,720,973.84/7,069,502.72 = 2,927,360.44/x
  3. Step 3: Cross multiply
    4,720,973.84x = 7,069,502.72 × 2,927,360.44
  4. Step 4: Simplify right side
    4,720,973.84x = 20,694,982,593,000.39
  5. Step 5: Solve for x
    x = 20,694,982,593,000.39/4,720,973.84
  6. Step 6: Final answer
    x = 4,383,625.77

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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.