Home / 6,710,824.08-9,261,989.04-3,957,814.10

Finding the Fourth Proportional to 6,710,824.08, 9,261,989.04 and 3,957,814.10

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Solution

The fourth proportional to 6,710,824.08, 9,261,989.04 and 3,957,814.10 is: 5,462,403.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,710,824.08 : 9,261,989.04 = 3,957,814.10 : x
  2. Step 2: Convert to fraction form
    6,710,824.08/9,261,989.04 = 3,957,814.10/x
  3. Step 3: Cross multiply
    6,710,824.08x = 9,261,989.04 × 3,957,814.10
  4. Step 4: Simplify right side
    6,710,824.08x = 36,657,230,854,554.23
  5. Step 5: Solve for x
    x = 36,657,230,854,554.23/6,710,824.08
  6. Step 6: Final answer
    x = 5,462,403.78

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1.5x scale

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.