Home / 1,176,877.62-1,765,316.43-335,407.50

Finding the Fourth Proportional to 1,176,877.62, 1,765,316.43 and 335,407.50

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Solution

The fourth proportional to 1,176,877.62, 1,765,316.43 and 335,407.50 is: 503,111.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,877.62 : 1,765,316.43 = 335,407.50 : x
  2. Step 2: Convert to fraction form
    1,176,877.62/1,765,316.43 = 335,407.50/x
  3. Step 3: Cross multiply
    1,176,877.62x = 1,765,316.43 × 335,407.50
  4. Step 4: Simplify right side
    1,176,877.62x = 592,100,370,495.23
  5. Step 5: Solve for x
    x = 592,100,370,495.23/1,176,877.62
  6. Step 6: Final answer
    x = 503,111.25

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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.