Home / 1,504,117-2,075,681.46-825,055.12

Finding the Fourth Proportional to 1,504,117, 2,075,681.46 and 825,055.12

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Solution

The fourth proportional to 1,504,117, 2,075,681.46 and 825,055.12 is: 1,138,576.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,117 : 2,075,681.46 = 825,055.12 : x
  2. Step 2: Convert to fraction form
    1,504,117/2,075,681.46 = 825,055.12/x
  3. Step 3: Cross multiply
    1,504,117x = 2,075,681.46 × 825,055.12
  4. Step 4: Simplify right side
    1,504,117x = 1,712,551,616,062.08
  5. Step 5: Solve for x
    x = 1,712,551,616,062.08/1,504,117
  6. Step 6: Final answer
    x = 1,138,576.07

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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.