Home / 1,170,205.60-1,756,345.20-601,987.36

Finding the Fourth Proportional to 1,170,205.60, 1,756,345.20 and 601,987.36

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Solution

The fourth proportional to 1,170,205.60, 1,756,345.20 and 601,987.36 is: 903,514.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,205.60 : 1,756,345.20 = 601,987.36 : x
  2. Step 2: Convert to fraction form
    1,170,205.60/1,756,345.20 = 601,987.36/x
  3. Step 3: Cross multiply
    1,170,205.60x = 1,756,345.20 × 601,987.36
  4. Step 4: Simplify right side
    1,170,205.60x = 1,057,297,610,196.67
  5. Step 5: Solve for x
    x = 1,057,297,610,196.67/1,170,205.60
  6. Step 6: Final answer
    x = 903,514.40

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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.