Home / 1,483,702.94-2,225,242.96-418,495.91

Finding the Fourth Proportional to 1,483,702.94, 2,225,242.96 and 418,495.91

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Solution

The fourth proportional to 1,483,702.94, 2,225,242.96 and 418,495.91 is: 627,656.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,702.94 : 2,225,242.96 = 418,495.91 : x
  2. Step 2: Convert to fraction form
    1,483,702.94/2,225,242.96 = 418,495.91/x
  3. Step 3: Cross multiply
    1,483,702.94x = 2,225,242.96 × 418,495.91
  4. Step 4: Simplify right side
    1,483,702.94x = 931,255,065,343.84
  5. Step 5: Solve for x
    x = 931,255,065,343.84/1,483,702.94
  6. Step 6: Final answer
    x = 627,656.01

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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.