Home / 1,805,929.83-2,706,518.21-1,007,587.35

Finding the Fourth Proportional to 1,805,929.83, 2,706,518.21 and 1,007,587.35

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Solution

The fourth proportional to 1,805,929.83, 2,706,518.21 and 1,007,587.35 is: 1,510,055.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,929.83 : 2,706,518.21 = 1,007,587.35 : x
  2. Step 2: Convert to fraction form
    1,805,929.83/2,706,518.21 = 1,007,587.35/x
  3. Step 3: Cross multiply
    1,805,929.83x = 2,706,518.21 × 1,007,587.35
  4. Step 4: Simplify right side
    1,805,929.83x = 2,727,053,505,902.71
  5. Step 5: Solve for x
    x = 2,727,053,505,902.71/1,805,929.83
  6. Step 6: Final answer
    x = 1,510,055.08

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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.