Home / 10,575,453.12-14,592,940.80-5,990,792.64

Finding the Fourth Proportional to 10,575,453.12, 14,592,940.80 and 5,990,792.64

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Solution

The fourth proportional to 10,575,453.12, 14,592,940.80 and 5,990,792.64 is: 8,266,622.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,575,453.12 : 14,592,940.80 = 5,990,792.64 : x
  2. Step 2: Convert to fraction form
    10,575,453.12/14,592,940.80 = 5,990,792.64/x
  3. Step 3: Cross multiply
    10,575,453.12x = 14,592,940.80 × 5,990,792.64
  4. Step 4: Simplify right side
    10,575,453.12x = 87,423,282,340,595.72
  5. Step 5: Solve for x
    x = 87,423,282,340,595.72/10,575,453.12
  6. Step 6: Final answer
    x = 8,266,622.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.