Home / 6,863,354.40-9,462,811.32-5,024,620.38

Finding the Fourth Proportional to 6,863,354.40, 9,462,811.32 and 5,024,620.38

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Solution

The fourth proportional to 6,863,354.40, 9,462,811.32 and 5,024,620.38 is: 6,927,667.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,863,354.40 : 9,462,811.32 = 5,024,620.38 : x
  2. Step 2: Convert to fraction form
    6,863,354.40/9,462,811.32 = 5,024,620.38/x
  3. Step 3: Cross multiply
    6,863,354.40x = 9,462,811.32 × 5,024,620.38
  4. Step 4: Simplify right side
    6,863,354.40x = 47,547,034,610,566.70
  5. Step 5: Solve for x
    x = 47,547,034,610,566.70/6,863,354.40
  6. Step 6: Final answer
    x = 6,927,667.12

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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.