Home / 1,804,567.17-2,490,270.17-1,070,015.84

Finding the Fourth Proportional to 1,804,567.17, 2,490,270.17 and 1,070,015.84

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Solution

The fourth proportional to 1,804,567.17, 2,490,270.17 and 1,070,015.84 is: 1,476,602.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,567.17 : 2,490,270.17 = 1,070,015.84 : x
  2. Step 2: Convert to fraction form
    1,804,567.17/2,490,270.17 = 1,070,015.84/x
  3. Step 3: Cross multiply
    1,804,567.17x = 2,490,270.17 × 1,070,015.84
  4. Step 4: Simplify right side
    1,804,567.17x = 2,664,628,509,978.06
  5. Step 5: Solve for x
    x = 2,664,628,509,978.06/1,804,567.17
  6. Step 6: Final answer
    x = 1,476,602.56

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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.