Home / 1,785,065.02-2,463,043.29-1,060,140.13

Finding the Fourth Proportional to 1,785,065.02, 2,463,043.29 and 1,060,140.13

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Solution

The fourth proportional to 1,785,065.02, 2,463,043.29 and 1,060,140.13 is: 1,462,787.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,065.02 : 2,463,043.29 = 1,060,140.13 : x
  2. Step 2: Convert to fraction form
    1,785,065.02/2,463,043.29 = 1,060,140.13/x
  3. Step 3: Cross multiply
    1,785,065.02x = 2,463,043.29 × 1,060,140.13
  4. Step 4: Simplify right side
    1,785,065.02x = 2,611,171,033,656.23
  5. Step 5: Solve for x
    x = 2,611,171,033,656.23/1,785,065.02
  6. Step 6: Final answer
    x = 1,462,787.63

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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.