Home / 1,752,022.80-2,417,623.26-1,064,071.08

Finding the Fourth Proportional to 1,752,022.80, 2,417,623.26 and 1,064,071.08

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Solution

The fourth proportional to 1,752,022.80, 2,417,623.26 and 1,064,071.08 is: 1,468,315.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,022.80 : 2,417,623.26 = 1,064,071.08 : x
  2. Step 2: Convert to fraction form
    1,752,022.80/2,417,623.26 = 1,064,071.08/x
  3. Step 3: Cross multiply
    1,752,022.80x = 2,417,623.26 × 1,064,071.08
  4. Step 4: Simplify right side
    1,752,022.80x = 2,572,522,993,301.32
  5. Step 5: Solve for x
    x = 2,572,522,993,301.32/1,752,022.80
  6. Step 6: Final answer
    x = 1,468,315.93

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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.