Home / 6,657,630.09-9,152,261.03-5,723,897.96

Finding the Fourth Proportional to 6,657,630.09, 9,152,261.03 and 5,723,897.96

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Solution

The fourth proportional to 6,657,630.09, 9,152,261.03 and 5,723,897.96 is: 7,868,657.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,657,630.09 : 9,152,261.03 = 5,723,897.96 : x
  2. Step 2: Convert to fraction form
    6,657,630.09/9,152,261.03 = 5,723,897.96/x
  3. Step 3: Cross multiply
    6,657,630.09x = 9,152,261.03 × 5,723,897.96
  4. Step 4: Simplify right side
    6,657,630.09x = 52,386,608,192,516.51
  5. Step 5: Solve for x
    x = 52,386,608,192,516.51/6,657,630.09
  6. Step 6: Final answer
    x = 7,868,657.09

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.