Home / 2,150,223.13-3,224,566.19-710,640.10

Finding the Fourth Proportional to 2,150,223.13, 3,224,566.19 and 710,640.10

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Solution

The fourth proportional to 2,150,223.13, 3,224,566.19 and 710,640.10 is: 1,065,706.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,223.13 : 3,224,566.19 = 710,640.10 : x
  2. Step 2: Convert to fraction form
    2,150,223.13/3,224,566.19 = 710,640.10/x
  3. Step 3: Cross multiply
    2,150,223.13x = 3,224,566.19 × 710,640.10
  4. Step 4: Simplify right side
    2,150,223.13x = 2,291,506,039,718.22
  5. Step 5: Solve for x
    x = 2,291,506,039,718.22/2,150,223.13
  6. Step 6: Final answer
    x = 1,065,706.16

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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.