Home / 1,370,356.00-2,055,522.65-1,071,088.13

Finding the Fourth Proportional to 1,370,356.00, 2,055,522.65 and 1,071,088.13

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Solution

The fourth proportional to 1,370,356.00, 2,055,522.65 and 1,071,088.13 is: 1,606,623.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,356.00 : 2,055,522.65 = 1,071,088.13 : x
  2. Step 2: Convert to fraction form
    1,370,356.00/2,055,522.65 = 1,071,088.13/x
  3. Step 3: Cross multiply
    1,370,356.00x = 2,055,522.65 × 1,071,088.13
  4. Step 4: Simplify right side
    1,370,356.00x = 2,201,645,911,144.51
  5. Step 5: Solve for x
    x = 2,201,645,911,144.51/1,370,356.00
  6. Step 6: Final answer
    x = 1,606,623.33

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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.