Home / 4,630,077.81-6,389,772.89-2,592,869.49

Finding the Fourth Proportional to 4,630,077.81, 6,389,772.89 and 2,592,869.49

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Solution

The fourth proportional to 4,630,077.81, 6,389,772.89 and 2,592,869.49 is: 3,578,308.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630,077.81 : 6,389,772.89 = 2,592,869.49 : x
  2. Step 2: Convert to fraction form
    4,630,077.81/6,389,772.89 = 2,592,869.49/x
  3. Step 3: Cross multiply
    4,630,077.81x = 6,389,772.89 × 2,592,869.49
  4. Step 4: Simplify right side
    4,630,077.81x = 16,567,847,161,545.78
  5. Step 5: Solve for x
    x = 16,567,847,161,545.78/4,630,077.81
  6. Step 6: Final answer
    x = 3,578,308.58

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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.