Home / 6,878,077.02-10,307,338.53-5,066,716.14

Finding the Fourth Proportional to 6,878,077.02, 10,307,338.53 and 5,066,716.14

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Solution

The fourth proportional to 6,878,077.02, 10,307,338.53 and 5,066,716.14 is: 7,592,872.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,878,077.02 : 10,307,338.53 = 5,066,716.14 : x
  2. Step 2: Convert to fraction form
    6,878,077.02/10,307,338.53 = 5,066,716.14/x
  3. Step 3: Cross multiply
    6,878,077.02x = 10,307,338.53 × 5,066,716.14
  4. Step 4: Simplify right side
    6,878,077.02x = 52,224,358,490,394.87
  5. Step 5: Solve for x
    x = 52,224,358,490,394.87/6,878,077.02
  6. Step 6: Final answer
    x = 7,592,872.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.