Home / 2,848,356.90-4,271,002.74-1,141,643.70

Finding the Fourth Proportional to 2,848,356.90, 4,271,002.74 and 1,141,643.70

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Solution

The fourth proportional to 2,848,356.90, 4,271,002.74 and 1,141,643.70 is: 1,711,851.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,356.90 : 4,271,002.74 = 1,141,643.70 : x
  2. Step 2: Convert to fraction form
    2,848,356.90/4,271,002.74 = 1,141,643.70/x
  3. Step 3: Cross multiply
    2,848,356.90x = 4,271,002.74 × 1,141,643.70
  4. Step 4: Simplify right side
    2,848,356.90x = 4,875,963,370,803.74
  5. Step 5: Solve for x
    x = 4,875,963,370,803.74/2,848,356.90
  6. Step 6: Final answer
    x = 1,711,851.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.