Home / 3,335,038.50-4,602,369.09-1,807,148.34

Finding the Fourth Proportional to 3,335,038.50, 4,602,369.09 and 1,807,148.34

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Solution

The fourth proportional to 3,335,038.50, 4,602,369.09 and 1,807,148.34 is: 2,493,873.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,038.50 : 4,602,369.09 = 1,807,148.34 : x
  2. Step 2: Convert to fraction form
    3,335,038.50/4,602,369.09 = 1,807,148.34/x
  3. Step 3: Cross multiply
    3,335,038.50x = 4,602,369.09 × 1,807,148.34
  4. Step 4: Simplify right side
    3,335,038.50x = 8,317,163,661,060.81
  5. Step 5: Solve for x
    x = 8,317,163,661,060.81/3,335,038.50
  6. Step 6: Final answer
    x = 2,493,873.36

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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.