Home / 3,553,355.04-4,903,756.88-2,025,215.52

Finding the Fourth Proportional to 3,553,355.04, 4,903,756.88 and 2,025,215.52

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Solution

The fourth proportional to 3,553,355.04, 4,903,756.88 and 2,025,215.52 is: 2,794,869.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,355.04 : 4,903,756.88 = 2,025,215.52 : x
  2. Step 2: Convert to fraction form
    3,553,355.04/4,903,756.88 = 2,025,215.52/x
  3. Step 3: Cross multiply
    3,553,355.04x = 4,903,756.88 × 2,025,215.52
  4. Step 4: Simplify right side
    3,553,355.04x = 9,931,164,539,682.78
  5. Step 5: Solve for x
    x = 9,931,164,539,682.78/3,553,355.04
  6. Step 6: Final answer
    x = 2,794,869.76

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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.