Home / 1,135,800.48-1,703,701.44-637,514.40

Finding the Fourth Proportional to 1,135,800.48, 1,703,701.44 and 637,514.40

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Solution

The fourth proportional to 1,135,800.48, 1,703,701.44 and 637,514.40 is: 956,272.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,800.48 : 1,703,701.44 = 637,514.40 : x
  2. Step 2: Convert to fraction form
    1,135,800.48/1,703,701.44 = 637,514.40/x
  3. Step 3: Cross multiply
    1,135,800.48x = 1,703,701.44 × 637,514.40
  4. Step 4: Simplify right side
    1,135,800.48x = 1,086,134,201,300.74
  5. Step 5: Solve for x
    x = 1,086,134,201,300.74/1,135,800.48
  6. Step 6: Final answer
    x = 956,272.00

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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.