Home / 7,772,775.14-10,726,448.73-4,335,238.82

Finding the Fourth Proportional to 7,772,775.14, 10,726,448.73 and 4,335,238.82

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Solution

The fourth proportional to 7,772,775.14, 10,726,448.73 and 4,335,238.82 is: 5,982,640.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,772,775.14 : 10,726,448.73 = 4,335,238.82 : x
  2. Step 2: Convert to fraction form
    7,772,775.14/10,726,448.73 = 4,335,238.82/x
  3. Step 3: Cross multiply
    7,772,775.14x = 10,726,448.73 × 4,335,238.82
  4. Step 4: Simplify right side
    7,772,775.14x = 46,501,716,935,035.70
  5. Step 5: Solve for x
    x = 46,501,716,935,035.70/7,772,775.14
  6. Step 6: Final answer
    x = 5,982,640.19

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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.