Home / 4,735,145.60-7,103,236.80-4,585,846.40

Finding the Fourth Proportional to 4,735,145.60, 7,103,236.80 and 4,585,846.40

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Solution

The fourth proportional to 4,735,145.60, 7,103,236.80 and 4,585,846.40 is: 6,879,271.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735,145.60 : 7,103,236.80 = 4,585,846.40 : x
  2. Step 2: Convert to fraction form
    4,735,145.60/7,103,236.80 = 4,585,846.40/x
  3. Step 3: Cross multiply
    4,735,145.60x = 7,103,236.80 × 4,585,846.40
  4. Step 4: Simplify right side
    4,735,145.60x = 32,574,352,907,627.52
  5. Step 5: Solve for x
    x = 32,574,352,907,627.52/4,735,145.60
  6. Step 6: Final answer
    x = 6,879,271.65

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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.