Home / 1,068,905.80-1,475,089.68-585,501.04

Finding the Fourth Proportional to 1,068,905.80, 1,475,089.68 and 585,501.04

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Solution

The fourth proportional to 1,068,905.80, 1,475,089.68 and 585,501.04 is: 807,991.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,905.80 : 1,475,089.68 = 585,501.04 : x
  2. Step 2: Convert to fraction form
    1,068,905.80/1,475,089.68 = 585,501.04/x
  3. Step 3: Cross multiply
    1,068,905.80x = 1,475,089.68 × 585,501.04
  4. Step 4: Simplify right side
    1,068,905.80x = 863,666,541,733.27
  5. Step 5: Solve for x
    x = 863,666,541,733.27/1,068,905.80
  6. Step 6: Final answer
    x = 807,991.26

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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.