Home / 1,110,845.49-1,532,957.91-601,547.87

Finding the Fourth Proportional to 1,110,845.49, 1,532,957.91 and 601,547.87

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Solution

The fourth proportional to 1,110,845.49, 1,532,957.91 and 601,547.87 is: 830,131.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,845.49 : 1,532,957.91 = 601,547.87 : x
  2. Step 2: Convert to fraction form
    1,110,845.49/1,532,957.91 = 601,547.87/x
  3. Step 3: Cross multiply
    1,110,845.49x = 1,532,957.91 × 601,547.87
  4. Step 4: Simplify right side
    1,110,845.49x = 922,147,558,513.85
  5. Step 5: Solve for x
    x = 922,147,558,513.85/1,110,845.49
  6. Step 6: Final answer
    x = 830,131.25

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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.