Home / 1,507,725.70-2,261,611.96-483,248.63

Finding the Fourth Proportional to 1,507,725.70, 2,261,611.96 and 483,248.63

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Solution

The fourth proportional to 1,507,725.70, 2,261,611.96 and 483,248.63 is: 724,880.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,725.70 : 2,261,611.96 = 483,248.63 : x
  2. Step 2: Convert to fraction form
    1,507,725.70/2,261,611.96 = 483,248.63/x
  3. Step 3: Cross multiply
    1,507,725.70x = 2,261,611.96 × 483,248.63
  4. Step 4: Simplify right side
    1,507,725.70x = 1,092,920,885,707.52
  5. Step 5: Solve for x
    x = 1,092,920,885,707.52/1,507,725.70
  6. Step 6: Final answer
    x = 724,880.45

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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.