Home / 4,148,991.18-6,219,937.02-1,592,041.07

Finding the Fourth Proportional to 4,148,991.18, 6,219,937.02 and 1,592,041.07

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Solution

The fourth proportional to 4,148,991.18, 6,219,937.02 and 1,592,041.07 is: 2,386,699.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,991.18 : 6,219,937.02 = 1,592,041.07 : x
  2. Step 2: Convert to fraction form
    4,148,991.18/6,219,937.02 = 1,592,041.07/x
  3. Step 3: Cross multiply
    4,148,991.18x = 6,219,937.02 × 1,592,041.07
  4. Step 4: Simplify right side
    4,148,991.18x = 9,902,395,157,553.73
  5. Step 5: Solve for x
    x = 9,902,395,157,553.73/4,148,991.18
  6. Step 6: Final answer
    x = 2,386,699.50

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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.