Home / 7,763,534.89-10,713,720.63-4,502,283.19

Finding the Fourth Proportional to 7,763,534.89, 10,713,720.63 and 4,502,283.19

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Solution

The fourth proportional to 7,763,534.89, 10,713,720.63 and 4,502,283.19 is: 6,213,175.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,534.89 : 10,713,720.63 = 4,502,283.19 : x
  2. Step 2: Convert to fraction form
    7,763,534.89/10,713,720.63 = 4,502,283.19/x
  3. Step 3: Cross multiply
    7,763,534.89x = 10,713,720.63 × 4,502,283.19
  4. Step 4: Simplify right side
    7,763,534.89x = 48,236,204,294,805.22
  5. Step 5: Solve for x
    x = 48,236,204,294,805.22/7,763,534.89
  6. Step 6: Final answer
    x = 6,213,175.44

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Double scale
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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.