Home / 8,884,528-13,326,793.83-3,204,751.71

Finding the Fourth Proportional to 8,884,528, 13,326,793.83 and 3,204,751.71

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Solution

The fourth proportional to 8,884,528, 13,326,793.83 and 3,204,751.71 is: 4,807,128.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,528 : 13,326,793.83 = 3,204,751.71 : x
  2. Step 2: Convert to fraction form
    8,884,528/13,326,793.83 = 3,204,751.71/x
  3. Step 3: Cross multiply
    8,884,528x = 13,326,793.83 × 3,204,751.71
  4. Step 4: Simplify right side
    8,884,528x = 42,709,065,315,509.95
  5. Step 5: Solve for x
    x = 42,709,065,315,509.95/8,884,528
  6. Step 6: Final answer
    x = 4,807,128.23

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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.