Home / 4,489,091.46-6,734,582.90-1,456,220.51

Finding the Fourth Proportional to 4,489,091.46, 6,734,582.90 and 1,456,220.51

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Solution

The fourth proportional to 4,489,091.46, 6,734,582.90 and 1,456,220.51 is: 2,184,637.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,091.46 : 6,734,582.90 = 1,456,220.51 : x
  2. Step 2: Convert to fraction form
    4,489,091.46/6,734,582.90 = 1,456,220.51/x
  3. Step 3: Cross multiply
    4,489,091.46x = 6,734,582.90 × 1,456,220.51
  4. Step 4: Simplify right side
    4,489,091.46x = 9,807,037,754,830.63
  5. Step 5: Solve for x
    x = 9,807,037,754,830.63/4,489,091.46
  6. Step 6: Final answer
    x = 2,184,637.55

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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.