Home / 3,020,300.06-4,528,642.95-2,048,858.10

Finding the Fourth Proportional to 3,020,300.06, 4,528,642.95 and 2,048,858.10

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Solution

The fourth proportional to 3,020,300.06, 4,528,642.95 and 2,048,858.10 is: 3,072,061.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,300.06 : 4,528,642.95 = 2,048,858.10 : x
  2. Step 2: Convert to fraction form
    3,020,300.06/4,528,642.95 = 2,048,858.10/x
  3. Step 3: Cross multiply
    3,020,300.06x = 4,528,642.95 × 2,048,858.10
  4. Step 4: Simplify right side
    3,020,300.06x = 9,278,546,790,115.40
  5. Step 5: Solve for x
    x = 9,278,546,790,115.40/3,020,300.06
  6. Step 6: Final answer
    x = 3,072,061.26

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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.