Home / 4,287,376.15-6,426,172.02-1,726,951.37

Finding the Fourth Proportional to 4,287,376.15, 6,426,172.02 and 1,726,951.37

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Solution

The fourth proportional to 4,287,376.15, 6,426,172.02 and 1,726,951.37 is: 2,588,456.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,376.15 : 6,426,172.02 = 1,726,951.37 : x
  2. Step 2: Convert to fraction form
    4,287,376.15/6,426,172.02 = 1,726,951.37/x
  3. Step 3: Cross multiply
    4,287,376.15x = 6,426,172.02 × 1,726,951.37
  4. Step 4: Simplify right side
    4,287,376.15x = 11,097,686,541,663.81
  5. Step 5: Solve for x
    x = 11,097,686,541,663.81/4,287,376.15
  6. Step 6: Final answer
    x = 2,588,456.47

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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.