Home / 1,610,036.84-2,415,361.44-544,792.88

Finding the Fourth Proportional to 1,610,036.84, 2,415,361.44 and 544,792.88

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Solution

The fourth proportional to 1,610,036.84, 2,415,361.44 and 544,792.88 is: 817,292.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,036.84 : 2,415,361.44 = 544,792.88 : x
  2. Step 2: Convert to fraction form
    1,610,036.84/2,415,361.44 = 544,792.88/x
  3. Step 3: Cross multiply
    1,610,036.84x = 2,415,361.44 × 544,792.88
  4. Step 4: Simplify right side
    1,610,036.84x = 1,315,871,703,061.74
  5. Step 5: Solve for x
    x = 1,315,871,703,061.74/1,610,036.84
  6. Step 6: Final answer
    x = 817,292.92

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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.