Home / 565,430.77-848,187.33-210,444.67

Finding the Fourth Proportional to 565,430.77, 848,187.33 and 210,444.67

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Solution

The fourth proportional to 565,430.77, 848,187.33 and 210,444.67 is: 315,682.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,430.77 : 848,187.33 = 210,444.67 : x
  2. Step 2: Convert to fraction form
    565,430.77/848,187.33 = 210,444.67/x
  3. Step 3: Cross multiply
    565,430.77x = 848,187.33 × 210,444.67
  4. Step 4: Simplify right side
    565,430.77x = 178,496,502,760.03
  5. Step 5: Solve for x
    x = 178,496,502,760.03/565,430.77
  6. Step 6: Final answer
    x = 315,682.33

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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.