Home / 8,869,084.40-13,303,626.60-6,743,320.40

Finding the Fourth Proportional to 8,869,084.40, 13,303,626.60 and 6,743,320.40

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Solution

The fourth proportional to 8,869,084.40, 13,303,626.60 and 6,743,320.40 is: 10,114,980.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,869,084.40 : 13,303,626.60 = 6,743,320.40 : x
  2. Step 2: Convert to fraction form
    8,869,084.40/13,303,626.60 = 6,743,320.40/x
  3. Step 3: Cross multiply
    8,869,084.40x = 13,303,626.60 × 6,743,320.40
  4. Step 4: Simplify right side
    8,869,084.40x = 89,710,616,645,762.64
  5. Step 5: Solve for x
    x = 89,710,616,645,762.64/8,869,084.40
  6. Step 6: Final answer
    x = 10,114,980.60

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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.