Home / 4,479,999.84-6,720,024.06-1,114,206.84

Finding the Fourth Proportional to 4,479,999.84, 6,720,024.06 and 1,114,206.84

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Solution

The fourth proportional to 4,479,999.84, 6,720,024.06 and 1,114,206.84 is: 1,671,316.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,479,999.84 : 6,720,024.06 = 1,114,206.84 : x
  2. Step 2: Convert to fraction form
    4,479,999.84/6,720,024.06 = 1,114,206.84/x
  3. Step 3: Cross multiply
    4,479,999.84x = 6,720,024.06 × 1,114,206.84
  4. Step 4: Simplify right side
    4,479,999.84x = 7,487,496,772,616.57
  5. Step 5: Solve for x
    x = 7,487,496,772,616.57/4,479,999.84
  6. Step 6: Final answer
    x = 1,671,316.30

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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.