Home / 4,872,726.56-6,724,281.05-2,697,222.89

Finding the Fourth Proportional to 4,872,726.56, 6,724,281.05 and 2,697,222.89

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Solution

The fourth proportional to 4,872,726.56, 6,724,281.05 and 2,697,222.89 is: 3,722,122.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,726.56 : 6,724,281.05 = 2,697,222.89 : x
  2. Step 2: Convert to fraction form
    4,872,726.56/6,724,281.05 = 2,697,222.89/x
  3. Step 3: Cross multiply
    4,872,726.56x = 6,724,281.05 × 2,697,222.89
  4. Step 4: Simplify right side
    4,872,726.56x = 18,136,884,719,745.71
  5. Step 5: Solve for x
    x = 18,136,884,719,745.71/4,872,726.56
  6. Step 6: Final answer
    x = 3,722,122.41

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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.