Home / 6,818,424.03-9,411,392.79-4,030,130.25

Finding the Fourth Proportional to 6,818,424.03, 9,411,392.79 and 4,030,130.25

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Solution

The fourth proportional to 6,818,424.03, 9,411,392.79 and 4,030,130.25 is: 5,562,742.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818,424.03 : 9,411,392.79 = 4,030,130.25 : x
  2. Step 2: Convert to fraction form
    6,818,424.03/9,411,392.79 = 4,030,130.25/x
  3. Step 3: Cross multiply
    6,818,424.03x = 9,411,392.79 × 4,030,130.25
  4. Step 4: Simplify right side
    6,818,424.03x = 37,929,138,777,610.89
  5. Step 5: Solve for x
    x = 37,929,138,777,610.89/6,818,424.03
  6. Step 6: Final answer
    x = 5,562,742.74

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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.