Home / 945,437.84-1,418,573.00-496,050.35

Finding the Fourth Proportional to 945,437.84, 1,418,573.00 and 496,050.35

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Solution

The fourth proportional to 945,437.84, 1,418,573.00 and 496,050.35 is: 744,293.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,437.84 : 1,418,573.00 = 496,050.35 : x
  2. Step 2: Convert to fraction form
    945,437.84/1,418,573.00 = 496,050.35/x
  3. Step 3: Cross multiply
    945,437.84x = 1,418,573.00 × 496,050.35
  4. Step 4: Simplify right side
    945,437.84x = 703,683,623,577.43
  5. Step 5: Solve for x
    x = 703,683,623,577.43/945,437.84
  6. Step 6: Final answer
    x = 744,293.91

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1.5x scale

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.