Home / 7,655,552.33-10,564,656.42-4,217,793.37

Finding the Fourth Proportional to 7,655,552.33, 10,564,656.42 and 4,217,793.37

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Solution

The fourth proportional to 7,655,552.33, 10,564,656.42 and 4,217,793.37 is: 5,820,551.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,655,552.33 : 10,564,656.42 = 4,217,793.37 : x
  2. Step 2: Convert to fraction form
    7,655,552.33/10,564,656.42 = 4,217,793.37/x
  3. Step 3: Cross multiply
    7,655,552.33x = 10,564,656.42 × 4,217,793.37
  4. Step 4: Simplify right side
    7,655,552.33x = 44,559,537,804,603.94
  5. Step 5: Solve for x
    x = 44,559,537,804,603.94/7,655,552.33
  6. Step 6: Final answer
    x = 5,820,551.66

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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.