Home / 7,476,085.54-10,317,002.57-4,038,328.09

Finding the Fourth Proportional to 7,476,085.54, 10,317,002.57 and 4,038,328.09

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Solution

The fourth proportional to 7,476,085.54, 10,317,002.57 and 4,038,328.09 is: 5,572,895.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,085.54 : 10,317,002.57 = 4,038,328.09 : x
  2. Step 2: Convert to fraction form
    7,476,085.54/10,317,002.57 = 4,038,328.09/x
  3. Step 3: Cross multiply
    7,476,085.54x = 10,317,002.57 × 4,038,328.09
  4. Step 4: Simplify right side
    7,476,085.54x = 41,663,441,283,033.19
  5. Step 5: Solve for x
    x = 41,663,441,283,033.19/7,476,085.54
  6. Step 6: Final answer
    x = 5,572,895.21

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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.