Home / 2,182,774.66-3,013,477.59-1,448,724.39

Finding the Fourth Proportional to 2,182,774.66, 3,013,477.59 and 1,448,724.39

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Solution

The fourth proportional to 2,182,774.66, 3,013,477.59 and 1,448,724.39 is: 2,000,068.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,774.66 : 3,013,477.59 = 1,448,724.39 : x
  2. Step 2: Convert to fraction form
    2,182,774.66/3,013,477.59 = 1,448,724.39/x
  3. Step 3: Cross multiply
    2,182,774.66x = 3,013,477.59 × 1,448,724.39
  4. Step 4: Simplify right side
    2,182,774.66x = 4,365,698,483,351.42
  5. Step 5: Solve for x
    x = 4,365,698,483,351.42/2,182,774.66
  6. Step 6: Final answer
    x = 2,000,068.34

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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.