Home / 8,900,348.03-12,282,721.79-5,033,447.45

Finding the Fourth Proportional to 8,900,348.03, 12,282,721.79 and 5,033,447.45

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Solution

The fourth proportional to 8,900,348.03, 12,282,721.79 and 5,033,447.45 is: 6,946,294.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,900,348.03 : 12,282,721.79 = 5,033,447.45 : x
  2. Step 2: Convert to fraction form
    8,900,348.03/12,282,721.79 = 5,033,447.45/x
  3. Step 3: Cross multiply
    8,900,348.03x = 12,282,721.79 × 5,033,447.45
  4. Step 4: Simplify right side
    8,900,348.03x = 61,824,434,586,354.09
  5. Step 5: Solve for x
    x = 61,824,434,586,354.09/8,900,348.03
  6. Step 6: Final answer
    x = 6,946,294.06

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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.