Home / 1,068,938.06-1,475,135.16-585,511.30

Finding the Fourth Proportional to 1,068,938.06, 1,475,135.16 and 585,511.30

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Solution

The fourth proportional to 1,068,938.06, 1,475,135.16 and 585,511.30 is: 808,005.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,938.06 : 1,475,135.16 = 585,511.30 : x
  2. Step 2: Convert to fraction form
    1,068,938.06/1,475,135.16 = 585,511.30/x
  3. Step 3: Cross multiply
    1,068,938.06x = 1,475,135.16 × 585,511.30
  4. Step 4: Simplify right side
    1,068,938.06x = 863,708,305,207.31
  5. Step 5: Solve for x
    x = 863,708,305,207.31/1,068,938.06
  6. Step 6: Final answer
    x = 808,005.94

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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.