Home / 4,455,386.56-6,148,439.52-2,418,196.32

Finding the Fourth Proportional to 4,455,386.56, 6,148,439.52 and 2,418,196.32

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Solution

The fourth proportional to 4,455,386.56, 6,148,439.52 and 2,418,196.32 is: 3,337,114.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,386.56 : 6,148,439.52 = 2,418,196.32 : x
  2. Step 2: Convert to fraction form
    4,455,386.56/6,148,439.52 = 2,418,196.32/x
  3. Step 3: Cross multiply
    4,455,386.56x = 6,148,439.52 × 2,418,196.32
  4. Step 4: Simplify right side
    4,455,386.56x = 14,868,133,821,006.56
  5. Step 5: Solve for x
    x = 14,868,133,821,006.56/4,455,386.56
  6. Step 6: Final answer
    x = 3,337,114.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.