Home / 6,285,041.28-9,427,492.13-4,430,920.46

Finding the Fourth Proportional to 6,285,041.28, 9,427,492.13 and 4,430,920.46

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Solution

The fourth proportional to 6,285,041.28, 9,427,492.13 and 4,430,920.46 is: 6,646,331.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285,041.28 : 9,427,492.13 = 4,430,920.46 : x
  2. Step 2: Convert to fraction form
    6,285,041.28/9,427,492.13 = 4,430,920.46/x
  3. Step 3: Cross multiply
    6,285,041.28x = 9,427,492.13 × 4,430,920.46
  4. Step 4: Simplify right side
    6,285,041.28x = 41,772,467,696,013.91
  5. Step 5: Solve for x
    x = 41,772,467,696,013.91/6,285,041.28
  6. Step 6: Final answer
    x = 6,646,331.48

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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.