Home / 1,827,101.77-2,521,336.08-1,011,307.03

Finding the Fourth Proportional to 1,827,101.77, 2,521,336.08 and 1,011,307.03

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Solution

The fourth proportional to 1,827,101.77, 2,521,336.08 and 1,011,307.03 is: 1,395,568.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,101.77 : 2,521,336.08 = 1,011,307.03 : x
  2. Step 2: Convert to fraction form
    1,827,101.77/2,521,336.08 = 1,011,307.03/x
  3. Step 3: Cross multiply
    1,827,101.77x = 2,521,336.08 × 1,011,307.03
  4. Step 4: Simplify right side
    1,827,101.77x = 2,549,844,902,696.64
  5. Step 5: Solve for x
    x = 2,549,844,902,696.64/1,827,101.77
  6. Step 6: Final answer
    x = 1,395,568.08

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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.