Home / 8,736,830.60-13,102,913.10-3,056,462.60

Finding the Fourth Proportional to 8,736,830.60, 13,102,913.10 and 3,056,462.60

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Solution

The fourth proportional to 8,736,830.60, 13,102,913.10 and 3,056,462.60 is: 4,583,877.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,736,830.60 : 13,102,913.10 = 3,056,462.60 : x
  2. Step 2: Convert to fraction form
    8,736,830.60/13,102,913.10 = 3,056,462.60/x
  3. Step 3: Cross multiply
    8,736,830.60x = 13,102,913.10 × 3,056,462.60
  4. Step 4: Simplify right side
    8,736,830.60x = 40,048,563,841,200.06
  5. Step 5: Solve for x
    x = 40,048,563,841,200.06/8,736,830.60
  6. Step 6: Final answer
    x = 4,583,877.80

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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.