Home / 7,509,671.51-10,363,550.45-4,246,974.14

Finding the Fourth Proportional to 7,509,671.51, 10,363,550.45 and 4,246,974.14

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Solution

The fourth proportional to 7,509,671.51, 10,363,550.45 and 4,246,974.14 is: 5,860,939.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,671.51 : 10,363,550.45 = 4,246,974.14 : x
  2. Step 2: Convert to fraction form
    7,509,671.51/10,363,550.45 = 4,246,974.14/x
  3. Step 3: Cross multiply
    7,509,671.51x = 10,363,550.45 × 4,246,974.14
  4. Step 4: Simplify right side
    7,509,671.51x = 44,013,730,759,735.36
  5. Step 5: Solve for x
    x = 44,013,730,759,735.36/7,509,671.51
  6. Step 6: Final answer
    x = 5,860,939.55

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1.5x scale

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.