Home / 1,922,507.70-2,883,925.58-502,561.50

Finding the Fourth Proportional to 1,922,507.70, 2,883,925.58 and 502,561.50

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Solution

The fourth proportional to 1,922,507.70, 2,883,925.58 and 502,561.50 is: 753,885.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,507.70 : 2,883,925.58 = 502,561.50 : x
  2. Step 2: Convert to fraction form
    1,922,507.70/2,883,925.58 = 502,561.50/x
  3. Step 3: Cross multiply
    1,922,507.70x = 2,883,925.58 × 502,561.50
  4. Step 4: Simplify right side
    1,922,507.70x = 1,449,349,962,860.36
  5. Step 5: Solve for x
    x = 1,449,349,962,860.36/1,922,507.70
  6. Step 6: Final answer
    x = 753,885.13

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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.