Home / 1,035,922.56-1,429,550.88-577,035.36

Finding the Fourth Proportional to 1,035,922.56, 1,429,550.88 and 577,035.36

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Solution

The fourth proportional to 1,035,922.56, 1,429,550.88 and 577,035.36 is: 796,296.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,922.56 : 1,429,550.88 = 577,035.36 : x
  2. Step 2: Convert to fraction form
    1,035,922.56/1,429,550.88 = 577,035.36/x
  3. Step 3: Cross multiply
    1,035,922.56x = 1,429,550.88 × 577,035.36
  4. Step 4: Simplify right side
    1,035,922.56x = 824,901,406,679.12
  5. Step 5: Solve for x
    x = 824,901,406,679.12/1,035,922.56
  6. Step 6: Final answer
    x = 796,296.40

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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.