Home / 10,570,626.76-15,855,934.38-2,997,655.24

Finding the Fourth Proportional to 10,570,626.76, 15,855,934.38 and 2,997,655.24

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Solution

The fourth proportional to 10,570,626.76, 15,855,934.38 and 2,997,655.24 is: 4,496,481.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,570,626.76 : 15,855,934.38 = 2,997,655.24 : x
  2. Step 2: Convert to fraction form
    10,570,626.76/15,855,934.38 = 2,997,655.24/x
  3. Step 3: Cross multiply
    10,570,626.76x = 15,855,934.38 × 2,997,655.24
  4. Step 4: Simplify right side
    10,570,626.76x = 47,530,624,779,303.16
  5. Step 5: Solve for x
    x = 47,530,624,779,303.16/10,570,626.76
  6. Step 6: Final answer
    x = 4,496,481.23

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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.