Home / 6,223,728.40-9,335,592.60-1,495,920.40

Finding the Fourth Proportional to 6,223,728.40, 9,335,592.60 and 1,495,920.40

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Solution

The fourth proportional to 6,223,728.40, 9,335,592.60 and 1,495,920.40 is: 2,243,880.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,728.40 : 9,335,592.60 = 1,495,920.40 : x
  2. Step 2: Convert to fraction form
    6,223,728.40/9,335,592.60 = 1,495,920.40/x
  3. Step 3: Cross multiply
    6,223,728.40x = 9,335,592.60 × 1,495,920.40
  4. Step 4: Simplify right side
    6,223,728.40x = 13,965,303,416,429.04
  5. Step 5: Solve for x
    x = 13,965,303,416,429.04/6,223,728.40
  6. Step 6: Final answer
    x = 2,243,880.60

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Similar ratio
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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.