Home / 1,168,482.21-1,752,547.89-369,659.95

Finding the Fourth Proportional to 1,168,482.21, 1,752,547.89 and 369,659.95

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Solution

The fourth proportional to 1,168,482.21, 1,752,547.89 and 369,659.95 is: 554,434.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,482.21 : 1,752,547.89 = 369,659.95 : x
  2. Step 2: Convert to fraction form
    1,168,482.21/1,752,547.89 = 369,659.95/x
  3. Step 3: Cross multiply
    1,168,482.21x = 1,752,547.89 × 369,659.95
  4. Step 4: Simplify right side
    1,168,482.21x = 647,846,772,252.94
  5. Step 5: Solve for x
    x = 647,846,772,252.94/1,168,482.21
  6. Step 6: Final answer
    x = 554,434.44

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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.