Home / 7,476,085.10-10,317,001.96-4,038,327.65

Finding the Fourth Proportional to 7,476,085.10, 10,317,001.96 and 4,038,327.65

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Solution

The fourth proportional to 7,476,085.10, 10,317,001.96 and 4,038,327.65 is: 5,572,894.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,085.10 : 10,317,001.96 = 4,038,327.65 : x
  2. Step 2: Convert to fraction form
    7,476,085.10/10,317,001.96 = 4,038,327.65/x
  3. Step 3: Cross multiply
    7,476,085.10x = 10,317,001.96 × 4,038,327.65
  4. Step 4: Simplify right side
    7,476,085.10x = 41,663,434,311,012.61
  5. Step 5: Solve for x
    x = 41,663,434,311,012.61/7,476,085.10
  6. Step 6: Final answer
    x = 5,572,894.60

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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.