Home / 1,365,089.02-1,884,504.85-849,009.26

Finding the Fourth Proportional to 1,365,089.02, 1,884,504.85 and 849,009.26

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Solution

The fourth proportional to 1,365,089.02, 1,884,504.85 and 849,009.26 is: 1,172,056.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,089.02 : 1,884,504.85 = 849,009.26 : x
  2. Step 2: Convert to fraction form
    1,365,089.02/1,884,504.85 = 849,009.26/x
  3. Step 3: Cross multiply
    1,365,089.02x = 1,884,504.85 × 849,009.26
  4. Step 4: Simplify right side
    1,365,089.02x = 1,599,962,068,164.91
  5. Step 5: Solve for x
    x = 1,599,962,068,164.91/1,365,089.02
  6. Step 6: Final answer
    x = 1,172,056.95

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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.