Home / 1,785,064.02-2,463,041.91-1,060,139.13

Finding the Fourth Proportional to 1,785,064.02, 2,463,041.91 and 1,060,139.13

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Solution

The fourth proportional to 1,785,064.02, 2,463,041.91 and 1,060,139.13 is: 1,462,786.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,064.02 : 2,463,041.91 = 1,060,139.13 : x
  2. Step 2: Convert to fraction form
    1,785,064.02/2,463,041.91 = 1,060,139.13/x
  3. Step 3: Cross multiply
    1,785,064.02x = 2,463,041.91 × 1,060,139.13
  4. Step 4: Simplify right side
    1,785,064.02x = 2,611,167,107,620.94
  5. Step 5: Solve for x
    x = 2,611,167,107,620.94/1,785,064.02
  6. Step 6: Final answer
    x = 1,462,786.25

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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.