Home / 7,852,926.18-11,779,046.55-2,461,453.74

Finding the Fourth Proportional to 7,852,926.18, 11,779,046.55 and 2,461,453.74

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Solution

The fourth proportional to 7,852,926.18, 11,779,046.55 and 2,461,453.74 is: 3,692,073.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,852,926.18 : 11,779,046.55 = 2,461,453.74 : x
  2. Step 2: Convert to fraction form
    7,852,926.18/11,779,046.55 = 2,461,453.74/x
  3. Step 3: Cross multiply
    7,852,926.18x = 11,779,046.55 × 2,461,453.74
  4. Step 4: Simplify right side
    7,852,926.18x = 28,993,578,184,131.60
  5. Step 5: Solve for x
    x = 28,993,578,184,131.60/7,852,926.18
  6. Step 6: Final answer
    x = 3,692,073.19

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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.