Home / 7,570,092.80-11,336,476.80-5,032,006.40

Finding the Fourth Proportional to 7,570,092.80, 11,336,476.80 and 5,032,006.40

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Solution

The fourth proportional to 7,570,092.80, 11,336,476.80 and 5,032,006.40 is: 7,535,604.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,092.80 : 11,336,476.80 = 5,032,006.40 : x
  2. Step 2: Convert to fraction form
    7,570,092.80/11,336,476.80 = 5,032,006.40/x
  3. Step 3: Cross multiply
    7,570,092.80x = 11,336,476.80 × 5,032,006.40
  4. Step 4: Simplify right side
    7,570,092.80x = 57,045,223,811,051.53
  5. Step 5: Solve for x
    x = 57,045,223,811,051.53/7,570,092.80
  6. Step 6: Final answer
    x = 7,535,604.29

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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.