Home / 6,019,541.29-9,029,287.61-2,180,465.16

Finding the Fourth Proportional to 6,019,541.29, 9,029,287.61 and 2,180,465.16

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Solution

The fourth proportional to 6,019,541.29, 9,029,287.61 and 2,180,465.16 is: 3,270,688.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019,541.29 : 9,029,287.61 = 2,180,465.16 : x
  2. Step 2: Convert to fraction form
    6,019,541.29/9,029,287.61 = 2,180,465.16/x
  3. Step 3: Cross multiply
    6,019,541.29x = 9,029,287.61 × 2,180,465.16
  4. Step 4: Simplify right side
    6,019,541.29x = 19,688,047,053,224.67
  5. Step 5: Solve for x
    x = 19,688,047,053,224.67/6,019,541.29
  6. Step 6: Final answer
    x = 3,270,688.93

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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.