Home / 994,543.72-1,484,725.65-959,551.72

Finding the Fourth Proportional to 994,543.72, 1,484,725.65 and 959,551.72

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Solution

The fourth proportional to 994,543.72, 1,484,725.65 and 959,551.72 is: 1,432,487.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,543.72 : 1,484,725.65 = 959,551.72 : x
  2. Step 2: Convert to fraction form
    994,543.72/1,484,725.65 = 959,551.72/x
  3. Step 3: Cross multiply
    994,543.72x = 1,484,725.65 × 959,551.72
  4. Step 4: Simplify right side
    994,543.72x = 1,424,671,051,185.62
  5. Step 5: Solve for x
    x = 1,424,671,051,185.62/994,543.72
  6. Step 6: Final answer
    x = 1,432,487.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.