Home / 2,984,312.04-4,472,724.51-1,276,451.34

Finding the Fourth Proportional to 2,984,312.04, 4,472,724.51 and 1,276,451.34

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Solution

The fourth proportional to 2,984,312.04, 4,472,724.51 and 1,276,451.34 is: 1,913,075.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,312.04 : 4,472,724.51 = 1,276,451.34 : x
  2. Step 2: Convert to fraction form
    2,984,312.04/4,472,724.51 = 1,276,451.34/x
  3. Step 3: Cross multiply
    2,984,312.04x = 4,472,724.51 × 1,276,451.34
  4. Step 4: Simplify right side
    2,984,312.04x = 5,709,215,194,240.34
  5. Step 5: Solve for x
    x = 5,709,215,194,240.34/2,984,312.04
  6. Step 6: Final answer
    x = 1,913,075.82

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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.