Home / 4,430,079-6,113,511.45-2,392,888.50

Finding the Fourth Proportional to 4,430,079, 6,113,511.45 and 2,392,888.50

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Solution

The fourth proportional to 4,430,079, 6,113,511.45 and 2,392,888.50 is: 3,302,187.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,079 : 6,113,511.45 = 2,392,888.50 : x
  2. Step 2: Convert to fraction form
    4,430,079/6,113,511.45 = 2,392,888.50/x
  3. Step 3: Cross multiply
    4,430,079x = 6,113,511.45 × 2,392,888.50
  4. Step 4: Simplify right side
    4,430,079x = 14,628,951,243,323.33
  5. Step 5: Solve for x
    x = 14,628,951,243,323.33/4,430,079
  6. Step 6: Final answer
    x = 3,302,187.44

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1.5x scale

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.