Home / 7,700,033.20-10,626,046.02-4,262,274.23

Finding the Fourth Proportional to 7,700,033.20, 10,626,046.02 and 4,262,274.23

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Solution

The fourth proportional to 7,700,033.20, 10,626,046.02 and 4,262,274.23 is: 5,881,938.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,700,033.20 : 10,626,046.02 = 4,262,274.23 : x
  2. Step 2: Convert to fraction form
    7,700,033.20/10,626,046.02 = 4,262,274.23/x
  3. Step 3: Cross multiply
    7,700,033.20x = 10,626,046.02 × 4,262,274.23
  4. Step 4: Simplify right side
    7,700,033.20x = 45,291,122,117,840.07
  5. Step 5: Solve for x
    x = 45,291,122,117,840.07/7,700,033.20
  6. Step 6: Final answer
    x = 5,881,938.55

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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.