Home / 5,730,914.08-7,908,412.08-3,152,431.36

Finding the Fourth Proportional to 5,730,914.08, 7,908,412.08 and 3,152,431.36

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Solution

The fourth proportional to 5,730,914.08, 7,908,412.08 and 3,152,431.36 is: 4,350,218.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730,914.08 : 7,908,412.08 = 3,152,431.36 : x
  2. Step 2: Convert to fraction form
    5,730,914.08/7,908,412.08 = 3,152,431.36/x
  3. Step 3: Cross multiply
    5,730,914.08x = 7,908,412.08 × 3,152,431.36
  4. Step 4: Simplify right side
    5,730,914.08x = 24,930,726,248,794.83
  5. Step 5: Solve for x
    x = 24,930,726,248,794.83/5,730,914.08
  6. Step 6: Final answer
    x = 4,350,218.12

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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.