Home / 1,873,368.24-2,585,310.85-1,148,075.89

Finding the Fourth Proportional to 1,873,368.24, 2,585,310.85 and 1,148,075.89

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Solution

The fourth proportional to 1,873,368.24, 2,585,310.85 and 1,148,075.89 is: 1,584,383.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,368.24 : 2,585,310.85 = 1,148,075.89 : x
  2. Step 2: Convert to fraction form
    1,873,368.24/2,585,310.85 = 1,148,075.89/x
  3. Step 3: Cross multiply
    1,873,368.24x = 2,585,310.85 × 1,148,075.89
  4. Step 4: Simplify right side
    1,873,368.24x = 2,968,133,050,012.22
  5. Step 5: Solve for x
    x = 2,968,133,050,012.22/1,873,368.24
  6. Step 6: Final answer
    x = 1,584,383.14

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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.