Home / 8,249,744.04-11,384,475.53-4,578,447.39

Finding the Fourth Proportional to 8,249,744.04, 11,384,475.53 and 4,578,447.39

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Solution

The fourth proportional to 8,249,744.04, 11,384,475.53 and 4,578,447.39 is: 6,318,162.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,249,744.04 : 11,384,475.53 = 4,578,447.39 : x
  2. Step 2: Convert to fraction form
    8,249,744.04/11,384,475.53 = 4,578,447.39/x
  3. Step 3: Cross multiply
    8,249,744.04x = 11,384,475.53 × 4,578,447.39
  4. Step 4: Simplify right side
    8,249,744.04x = 52,123,222,253,955.12
  5. Step 5: Solve for x
    x = 52,123,222,253,955.12/8,249,744.04
  6. Step 6: Final answer
    x = 6,318,162.36

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1.5x scale

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.