Home / 3,020,283.60-4,528,618.33-2,048,841.65

Finding the Fourth Proportional to 3,020,283.60, 4,528,618.33 and 2,048,841.65

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Solution

The fourth proportional to 3,020,283.60, 4,528,618.33 and 2,048,841.65 is: 3,072,036.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,283.60 : 4,528,618.33 = 2,048,841.65 : x
  2. Step 2: Convert to fraction form
    3,020,283.60/4,528,618.33 = 2,048,841.65/x
  3. Step 3: Cross multiply
    3,020,283.60x = 4,528,618.33 × 2,048,841.65
  4. Step 4: Simplify right side
    3,020,283.60x = 9,278,421,851,457.44
  5. Step 5: Solve for x
    x = 9,278,421,851,457.44/3,020,283.60
  6. Step 6: Final answer
    x = 3,072,036.63

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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.