Home / 8,353,494-12,528,316.44-4,711,818.24

Finding the Fourth Proportional to 8,353,494, 12,528,316.44 and 4,711,818.24

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Solution

The fourth proportional to 8,353,494, 12,528,316.44 and 4,711,818.24 is: 7,066,641.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353,494 : 12,528,316.44 = 4,711,818.24 : x
  2. Step 2: Convert to fraction form
    8,353,494/12,528,316.44 = 4,711,818.24/x
  3. Step 3: Cross multiply
    8,353,494x = 12,528,316.44 × 4,711,818.24
  4. Step 4: Simplify right side
    8,353,494x = 59,031,149,918,483.87
  5. Step 5: Solve for x
    x = 59,031,149,918,483.87/8,353,494
  6. Step 6: Final answer
    x = 7,066,641.81

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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.