Home / 5,677,404.60-8,516,106.90-3,661,865.40

Finding the Fourth Proportional to 5,677,404.60, 8,516,106.90 and 3,661,865.40

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Solution

The fourth proportional to 5,677,404.60, 8,516,106.90 and 3,661,865.40 is: 5,492,798.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,677,404.60 : 8,516,106.90 = 3,661,865.40 : x
  2. Step 2: Convert to fraction form
    5,677,404.60/8,516,106.90 = 3,661,865.40/x
  3. Step 3: Cross multiply
    5,677,404.60x = 8,516,106.90 × 3,661,865.40
  4. Step 4: Simplify right side
    5,677,404.60x = 31,184,837,199,811.26
  5. Step 5: Solve for x
    x = 31,184,837,199,811.26/5,677,404.60
  6. Step 6: Final answer
    x = 5,492,798.10

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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.