Home / 896,010.80-1,343,141.40-801,532.40

Finding the Fourth Proportional to 896,010.80, 1,343,141.40 and 801,532.40

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Solution

The fourth proportional to 896,010.80, 1,343,141.40 and 801,532.40 is: 1,201,516.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,010.80 : 1,343,141.40 = 801,532.40 : x
  2. Step 2: Convert to fraction form
    896,010.80/1,343,141.40 = 801,532.40/x
  3. Step 3: Cross multiply
    896,010.80x = 1,343,141.40 × 801,532.40
  4. Step 4: Simplify right side
    896,010.80x = 1,076,571,349,881.36
  5. Step 5: Solve for x
    x = 1,076,571,349,881.36/896,010.80
  6. Step 6: Final answer
    x = 1,201,516.04

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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.