Home / 4,970,746.93-7,456,045.39-2,236,363.40

Finding the Fourth Proportional to 4,970,746.93, 7,456,045.39 and 2,236,363.40

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Solution

The fourth proportional to 4,970,746.93, 7,456,045.39 and 2,236,363.40 is: 3,354,511.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,746.93 : 7,456,045.39 = 2,236,363.40 : x
  2. Step 2: Convert to fraction form
    4,970,746.93/7,456,045.39 = 2,236,363.40/x
  3. Step 3: Cross multiply
    4,970,746.93x = 7,456,045.39 × 2,236,363.40
  4. Step 4: Simplify right side
    4,970,746.93x = 16,674,427,018,934.72
  5. Step 5: Solve for x
    x = 16,674,427,018,934.72/4,970,746.93
  6. Step 6: Final answer
    x = 3,354,511.35

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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.