Home / 6,818,424.53-9,411,393.48-4,030,130.75

Finding the Fourth Proportional to 6,818,424.53, 9,411,393.48 and 4,030,130.75

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Solution

The fourth proportional to 6,818,424.53, 9,411,393.48 and 4,030,130.75 is: 5,562,743.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818,424.53 : 9,411,393.48 = 4,030,130.75 : x
  2. Step 2: Convert to fraction form
    6,818,424.53/9,411,393.48 = 4,030,130.75/x
  3. Step 3: Cross multiply
    6,818,424.53x = 9,411,393.48 × 4,030,130.75
  4. Step 4: Simplify right side
    6,818,424.53x = 37,929,146,264,097.52
  5. Step 5: Solve for x
    x = 37,929,146,264,097.52/6,818,424.53
  6. Step 6: Final answer
    x = 5,562,743.43

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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.