Home / 8,748,030.80-13,122,046.20-3,066,204.80

Finding the Fourth Proportional to 8,748,030.80, 13,122,046.20 and 3,066,204.80

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Solution

The fourth proportional to 8,748,030.80, 13,122,046.20 and 3,066,204.80 is: 4,599,307.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,030.80 : 13,122,046.20 = 3,066,204.80 : x
  2. Step 2: Convert to fraction form
    8,748,030.80/13,122,046.20 = 3,066,204.80/x
  3. Step 3: Cross multiply
    8,748,030.80x = 13,122,046.20 × 3,066,204.80
  4. Step 4: Simplify right side
    8,748,030.80x = 40,234,881,044,261.76
  5. Step 5: Solve for x
    x = 40,234,881,044,261.76/8,748,030.80
  6. Step 6: Final answer
    x = 4,599,307.20

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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.