Home / 2,904,490.14-4,355,810.89-958,856.45

Finding the Fourth Proportional to 2,904,490.14, 4,355,810.89 and 958,856.45

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Solution

The fourth proportional to 2,904,490.14, 4,355,810.89 and 958,856.45 is: 1,437,979.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,490.14 : 4,355,810.89 = 958,856.45 : x
  2. Step 2: Convert to fraction form
    2,904,490.14/4,355,810.89 = 958,856.45/x
  3. Step 3: Cross multiply
    2,904,490.14x = 4,355,810.89 × 958,856.45
  4. Step 4: Simplify right side
    2,904,490.14x = 4,176,597,355,967.21
  5. Step 5: Solve for x
    x = 4,176,597,355,967.21/2,904,490.14
  6. Step 6: Final answer
    x = 1,437,979.53

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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.