Home / 1,130,997.03-1,695,962.51-410,831.04

Finding the Fourth Proportional to 1,130,997.03, 1,695,962.51 and 410,831.04

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Solution

The fourth proportional to 1,130,997.03, 1,695,962.51 and 410,831.04 is: 616,052.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,997.03 : 1,695,962.51 = 410,831.04 : x
  2. Step 2: Convert to fraction form
    1,130,997.03/1,695,962.51 = 410,831.04/x
  3. Step 3: Cross multiply
    1,130,997.03x = 1,695,962.51 × 410,831.04
  4. Step 4: Simplify right side
    1,130,997.03x = 696,754,038,090.84
  5. Step 5: Solve for x
    x = 696,754,038,090.84/1,130,997.03
  6. Step 6: Final answer
    x = 616,052.94

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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.