Home / 8,598,392.97-12,905,670.02-4,502,653.76

Finding the Fourth Proportional to 8,598,392.97, 12,905,670.02 and 4,502,653.76

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Solution

The fourth proportional to 8,598,392.97, 12,905,670.02 and 4,502,653.76 is: 6,758,212.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,598,392.97 : 12,905,670.02 = 4,502,653.76 : x
  2. Step 2: Convert to fraction form
    8,598,392.97/12,905,670.02 = 4,502,653.76/x
  3. Step 3: Cross multiply
    8,598,392.97x = 12,905,670.02 × 4,502,653.76
  4. Step 4: Simplify right side
    8,598,392.97x = 58,109,763,553,830.66
  5. Step 5: Solve for x
    x = 58,109,763,553,830.66/8,598,392.97
  6. Step 6: Final answer
    x = 6,758,212.12

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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.