Home / 2,904,490.77-4,355,811.83-958,857.07

Finding the Fourth Proportional to 2,904,490.77, 4,355,811.83 and 958,857.07

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Solution

The fourth proportional to 2,904,490.77, 4,355,811.83 and 958,857.07 is: 1,437,980.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,490.77 : 4,355,811.83 = 958,857.07 : x
  2. Step 2: Convert to fraction form
    2,904,490.77/4,355,811.83 = 958,857.07/x
  3. Step 3: Cross multiply
    2,904,490.77x = 4,355,811.83 × 958,857.07
  4. Step 4: Simplify right side
    2,904,490.77x = 4,176,600,974,880.38
  5. Step 5: Solve for x
    x = 4,176,600,974,880.38/2,904,490.77
  6. Step 6: Final answer
    x = 1,437,980.46

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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.