Home / 673,775.70-1,010,663.55-590,831.70

Finding the Fourth Proportional to 673,775.70, 1,010,663.55 and 590,831.70

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Solution

The fourth proportional to 673,775.70, 1,010,663.55 and 590,831.70 is: 886,247.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,775.70 : 1,010,663.55 = 590,831.70 : x
  2. Step 2: Convert to fraction form
    673,775.70/1,010,663.55 = 590,831.70/x
  3. Step 3: Cross multiply
    673,775.70x = 1,010,663.55 × 590,831.70
  4. Step 4: Simplify right side
    673,775.70x = 597,132,063,374.54
  5. Step 5: Solve for x
    x = 597,132,063,374.54/673,775.70
  6. Step 6: Final answer
    x = 886,247.55

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Double scale
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Similar ratio
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1.5x scale

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.