Home / 6,684,746.80-10,031,056.80-2,425,345.60

Finding the Fourth Proportional to 6,684,746.80, 10,031,056.80 and 2,425,345.60

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Solution

The fourth proportional to 6,684,746.80, 10,031,056.80 and 2,425,345.60 is: 3,639,446.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684,746.80 : 10,031,056.80 = 2,425,345.60 : x
  2. Step 2: Convert to fraction form
    6,684,746.80/10,031,056.80 = 2,425,345.60/x
  3. Step 3: Cross multiply
    6,684,746.80x = 10,031,056.80 × 2,425,345.60
  4. Step 4: Simplify right side
    6,684,746.80x = 24,328,779,473,230.08
  5. Step 5: Solve for x
    x = 24,328,779,473,230.08/6,684,746.80
  6. Step 6: Final answer
    x = 3,639,446.67

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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.