Home / 4,228,018.74-5,825,089.62-4,026,464.82

Finding the Fourth Proportional to 4,228,018.74, 5,825,089.62 and 4,026,464.82

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Solution

The fourth proportional to 4,228,018.74, 5,825,089.62 and 4,026,464.82 is: 5,547,401.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228,018.74 : 5,825,089.62 = 4,026,464.82 : x
  2. Step 2: Convert to fraction form
    4,228,018.74/5,825,089.62 = 4,026,464.82/x
  3. Step 3: Cross multiply
    4,228,018.74x = 5,825,089.62 × 4,026,464.82
  4. Step 4: Simplify right side
    4,228,018.74x = 23,454,518,428,277.17
  5. Step 5: Solve for x
    x = 23,454,518,428,277.17/4,228,018.74
  6. Step 6: Final answer
    x = 5,547,401.72

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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.