Home / 6,037,177.61-8,335,981.44-4,639,525.40

Finding the Fourth Proportional to 6,037,177.61, 8,335,981.44 and 4,639,525.40

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Solution

The fourth proportional to 6,037,177.61, 8,335,981.44 and 4,639,525.40 is: 6,406,138.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,037,177.61 : 8,335,981.44 = 4,639,525.40 : x
  2. Step 2: Convert to fraction form
    6,037,177.61/8,335,981.44 = 4,639,525.40/x
  3. Step 3: Cross multiply
    6,037,177.61x = 8,335,981.44 × 4,639,525.40
  4. Step 4: Simplify right side
    6,037,177.61x = 38,674,997,583,128.66
  5. Step 5: Solve for x
    x = 38,674,997,583,128.66/6,037,177.61
  6. Step 6: Final answer
    x = 6,406,138.78

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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.