Home / 1,739,802.43-2,400,766.05-975,708.37

Finding the Fourth Proportional to 1,739,802.43, 2,400,766.05 and 975,708.37

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Solution

The fourth proportional to 1,739,802.43, 2,400,766.05 and 975,708.37 is: 1,346,387.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,802.43 : 2,400,766.05 = 975,708.37 : x
  2. Step 2: Convert to fraction form
    1,739,802.43/2,400,766.05 = 975,708.37/x
  3. Step 3: Cross multiply
    1,739,802.43x = 2,400,766.05 × 975,708.37
  4. Step 4: Simplify right side
    1,739,802.43x = 2,342,447,529,396.84
  5. Step 5: Solve for x
    x = 2,342,447,529,396.84/1,739,802.43
  6. Step 6: Final answer
    x = 1,346,387.09

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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.