Home / 5,029,428.18-7,539,593.64-1,833,807.02

Finding the Fourth Proportional to 5,029,428.18, 7,539,593.64 and 1,833,807.02

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Solution

The fourth proportional to 5,029,428.18, 7,539,593.64 and 1,833,807.02 is: 2,749,052.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,428.18 : 7,539,593.64 = 1,833,807.02 : x
  2. Step 2: Convert to fraction form
    5,029,428.18/7,539,593.64 = 1,833,807.02/x
  3. Step 3: Cross multiply
    5,029,428.18x = 7,539,593.64 × 1,833,807.02
  4. Step 4: Simplify right side
    5,029,428.18x = 13,826,159,744,979.35
  5. Step 5: Solve for x
    x = 13,826,159,744,979.35/5,029,428.18
  6. Step 6: Final answer
    x = 2,749,052.03

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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.