Home / 7,510,341.60-11,266,914.87-3,411,950.48

Finding the Fourth Proportional to 7,510,341.60, 11,266,914.87 and 3,411,950.48

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Solution

The fourth proportional to 7,510,341.60, 11,266,914.87 and 3,411,950.48 is: 5,118,562.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510,341.60 : 11,266,914.87 = 3,411,950.48 : x
  2. Step 2: Convert to fraction form
    7,510,341.60/11,266,914.87 = 3,411,950.48/x
  3. Step 3: Cross multiply
    7,510,341.60x = 11,266,914.87 × 3,411,950.48
  4. Step 4: Simplify right side
    7,510,341.60x = 38,442,155,525,421.31
  5. Step 5: Solve for x
    x = 38,442,155,525,421.31/7,510,341.60
  6. Step 6: Final answer
    x = 5,118,562.85

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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.