Home / 1,827,828.61-2,522,482.27-1,012,032.29

Finding the Fourth Proportional to 1,827,828.61, 2,522,482.27 and 1,012,032.29

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Solution

The fourth proportional to 1,827,828.61, 2,522,482.27 and 1,012,032.29 is: 1,396,648.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,828.61 : 2,522,482.27 = 1,012,032.29 : x
  2. Step 2: Convert to fraction form
    1,827,828.61/2,522,482.27 = 1,012,032.29/x
  3. Step 3: Cross multiply
    1,827,828.61x = 2,522,482.27 × 1,012,032.29
  4. Step 4: Simplify right side
    1,827,828.61x = 2,552,833,490,519.93
  5. Step 5: Solve for x
    x = 2,552,833,490,519.93/1,827,828.61
  6. Step 6: Final answer
    x = 1,396,648.17

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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.