Home / 9,164,000.40-13,746,000.60-3,180,368.40

Finding the Fourth Proportional to 9,164,000.40, 13,746,000.60 and 3,180,368.40

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Solution

The fourth proportional to 9,164,000.40, 13,746,000.60 and 3,180,368.40 is: 4,770,552.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,000.40 : 13,746,000.60 = 3,180,368.40 : x
  2. Step 2: Convert to fraction form
    9,164,000.40/13,746,000.60 = 3,180,368.40/x
  3. Step 3: Cross multiply
    9,164,000.40x = 13,746,000.60 × 3,180,368.40
  4. Step 4: Simplify right side
    9,164,000.40x = 43,717,345,934,621.04
  5. Step 5: Solve for x
    x = 43,717,345,934,621.04/9,164,000.40
  6. Step 6: Final answer
    x = 4,770,552.60

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1.5x scale

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.