Home / 7,657,505.01-10,567,426.77-4,219,869.33

Finding the Fourth Proportional to 7,657,505.01, 10,567,426.77 and 4,219,869.33

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Solution

The fourth proportional to 7,657,505.01, 10,567,426.77 and 4,219,869.33 is: 5,823,458.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657,505.01 : 10,567,426.77 = 4,219,869.33 : x
  2. Step 2: Convert to fraction form
    7,657,505.01/10,567,426.77 = 4,219,869.33/x
  3. Step 3: Cross multiply
    7,657,505.01x = 10,567,426.77 × 4,219,869.33
  4. Step 4: Simplify right side
    7,657,505.01x = 44,593,160,123,743.96
  5. Step 5: Solve for x
    x = 44,593,160,123,743.96/7,657,505.01
  6. Step 6: Final answer
    x = 5,823,458.17

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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.