Home / 2,553,810.02-3,829,881.46-847,494.94

Finding the Fourth Proportional to 2,553,810.02, 3,829,881.46 and 847,494.94

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Solution

The fourth proportional to 2,553,810.02, 3,829,881.46 and 847,494.94 is: 1,270,965.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,810.02 : 3,829,881.46 = 847,494.94 : x
  2. Step 2: Convert to fraction form
    2,553,810.02/3,829,881.46 = 847,494.94/x
  3. Step 3: Cross multiply
    2,553,810.02x = 3,829,881.46 × 847,494.94
  4. Step 4: Simplify right side
    2,553,810.02x = 3,245,805,158,149.81
  5. Step 5: Solve for x
    x = 3,245,805,158,149.81/2,553,810.02
  6. Step 6: Final answer
    x = 1,270,965.79

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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.