Home / 1,335,707.40-2,003,062.94-536,718.54

Finding the Fourth Proportional to 1,335,707.40, 2,003,062.94 and 536,718.54

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Solution

The fourth proportional to 1,335,707.40, 2,003,062.94 and 536,718.54 is: 804,877.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,707.40 : 2,003,062.94 = 536,718.54 : x
  2. Step 2: Convert to fraction form
    1,335,707.40/2,003,062.94 = 536,718.54/x
  3. Step 3: Cross multiply
    1,335,707.40x = 2,003,062.94 × 536,718.54
  4. Step 4: Simplify right side
    1,335,707.40x = 1,075,081,016,684.91
  5. Step 5: Solve for x
    x = 1,075,081,016,684.91/1,335,707.40
  6. Step 6: Final answer
    x = 804,877.64

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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.