Home / 5,717,220.48-8,575,822.08-4,455,993.60

Finding the Fourth Proportional to 5,717,220.48, 8,575,822.08 and 4,455,993.60

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Solution

The fourth proportional to 5,717,220.48, 8,575,822.08 and 4,455,993.60 is: 6,683,983.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,717,220.48 : 8,575,822.08 = 4,455,993.60 : x
  2. Step 2: Convert to fraction form
    5,717,220.48/8,575,822.08 = 4,455,993.60/x
  3. Step 3: Cross multiply
    5,717,220.48x = 8,575,822.08 × 4,455,993.60
  4. Step 4: Simplify right side
    5,717,220.48x = 38,213,808,303,218.69
  5. Step 5: Solve for x
    x = 38,213,808,303,218.69/5,717,220.48
  6. Step 6: Final answer
    x = 6,683,983.67

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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.