Home / 6,528,688.40-9,795,000.90-3,497,506.40

Finding the Fourth Proportional to 6,528,688.40, 9,795,000.90 and 3,497,506.40

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Solution

The fourth proportional to 6,528,688.40, 9,795,000.90 and 3,497,506.40 is: 5,247,314.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528,688.40 : 9,795,000.90 = 3,497,506.40 : x
  2. Step 2: Convert to fraction form
    6,528,688.40/9,795,000.90 = 3,497,506.40/x
  3. Step 3: Cross multiply
    6,528,688.40x = 9,795,000.90 × 3,497,506.40
  4. Step 4: Simplify right side
    6,528,688.40x = 34,258,078,335,755.76
  5. Step 5: Solve for x
    x = 34,258,078,335,755.76/6,528,688.40
  6. Step 6: Final answer
    x = 5,247,314.04

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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.