Home / 1,433,691.03-2,150,465.26-535,064.07

Finding the Fourth Proportional to 1,433,691.03, 2,150,465.26 and 535,064.07

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Solution

The fourth proportional to 1,433,691.03, 2,150,465.26 and 535,064.07 is: 802,569.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,691.03 : 2,150,465.26 = 535,064.07 : x
  2. Step 2: Convert to fraction form
    1,433,691.03/2,150,465.26 = 535,064.07/x
  3. Step 3: Cross multiply
    1,433,691.03x = 2,150,465.26 × 535,064.07
  4. Step 4: Simplify right side
    1,433,691.03x = 1,150,636,694,409.21
  5. Step 5: Solve for x
    x = 1,150,636,694,409.21/1,433,691.03
  6. Step 6: Final answer
    x = 802,569.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.