Home / 2,984,628.04-4,117,617.52-1,836,715.48

Finding the Fourth Proportional to 2,984,628.04, 4,117,617.52 and 1,836,715.48

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Solution

The fourth proportional to 2,984,628.04, 4,117,617.52 and 1,836,715.48 is: 2,533,947.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,628.04 : 4,117,617.52 = 1,836,715.48 : x
  2. Step 2: Convert to fraction form
    2,984,628.04/4,117,617.52 = 1,836,715.48/x
  3. Step 3: Cross multiply
    2,984,628.04x = 4,117,617.52 × 1,836,715.48
  4. Step 4: Simplify right side
    2,984,628.04x = 7,562,891,839,703.21
  5. Step 5: Solve for x
    x = 7,562,891,839,703.21/2,984,628.04
  6. Step 6: Final answer
    x = 2,533,947.86

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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.