Home / 1,485,810.01-2,050,426.03-806,746.51

Finding the Fourth Proportional to 1,485,810.01, 2,050,426.03 and 806,746.51

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Solution

The fourth proportional to 1,485,810.01, 2,050,426.03 and 806,746.51 is: 1,113,314.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,810.01 : 2,050,426.03 = 806,746.51 : x
  2. Step 2: Convert to fraction form
    1,485,810.01/2,050,426.03 = 806,746.51/x
  3. Step 3: Cross multiply
    1,485,810.01x = 2,050,426.03 × 806,746.51
  4. Step 4: Simplify right side
    1,485,810.01x = 1,654,174,043,715.66
  5. Step 5: Solve for x
    x = 1,654,174,043,715.66/1,485,810.01
  6. Step 6: Final answer
    x = 1,113,314.64

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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.