Home / 7,004,530.40-10,506,795.60-6,225,083.60

Finding the Fourth Proportional to 7,004,530.40, 10,506,795.60 and 6,225,083.60

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Solution

The fourth proportional to 7,004,530.40, 10,506,795.60 and 6,225,083.60 is: 9,337,625.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004,530.40 : 10,506,795.60 = 6,225,083.60 : x
  2. Step 2: Convert to fraction form
    7,004,530.40/10,506,795.60 = 6,225,083.60/x
  3. Step 3: Cross multiply
    7,004,530.40x = 10,506,795.60 × 6,225,083.60
  4. Step 4: Simplify right side
    7,004,530.40x = 65,405,680,978,112.16
  5. Step 5: Solve for x
    x = 65,405,680,978,112.16/7,004,530.40
  6. Step 6: Final answer
    x = 9,337,625.40

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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.