Home / 2,270,312.16-3,407,684.40-1,874,980.32

Finding the Fourth Proportional to 2,270,312.16, 3,407,684.40 and 1,874,980.32

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Solution

The fourth proportional to 2,270,312.16, 3,407,684.40 and 1,874,980.32 is: 2,814,300.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,312.16 : 3,407,684.40 = 1,874,980.32 : x
  2. Step 2: Convert to fraction form
    2,270,312.16/3,407,684.40 = 1,874,980.32/x
  3. Step 3: Cross multiply
    2,270,312.16x = 3,407,684.40 × 1,874,980.32
  4. Step 4: Simplify right side
    2,270,312.16x = 6,389,341,186,771.01
  5. Step 5: Solve for x
    x = 6,389,341,186,771.01/2,270,312.16
  6. Step 6: Final answer
    x = 2,814,300.74

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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.