Home / 7,556,828.20-11,357,360.70-6,583,618.60

Finding the Fourth Proportional to 7,556,828.20, 11,357,360.70 and 6,583,618.60

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Solution

The fourth proportional to 7,556,828.20, 11,357,360.70 and 6,583,618.60 is: 9,894,697.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556,828.20 : 11,357,360.70 = 6,583,618.60 : x
  2. Step 2: Convert to fraction form
    7,556,828.20/11,357,360.70 = 6,583,618.60/x
  3. Step 3: Cross multiply
    7,556,828.20x = 11,357,360.70 × 6,583,618.60
  4. Step 4: Simplify right side
    7,556,828.20x = 74,772,531,151,429.02
  5. Step 5: Solve for x
    x = 74,772,531,151,429.02/7,556,828.20
  6. Step 6: Final answer
    x = 9,894,697.77

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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.