Home / 4,148,989.59-6,219,934.63-1,592,039.47

Finding the Fourth Proportional to 4,148,989.59, 6,219,934.63 and 1,592,039.47

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Solution

The fourth proportional to 4,148,989.59, 6,219,934.63 and 1,592,039.47 is: 2,386,697.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,989.59 : 6,219,934.63 = 1,592,039.47 : x
  2. Step 2: Convert to fraction form
    4,148,989.59/6,219,934.63 = 1,592,039.47/x
  3. Step 3: Cross multiply
    4,148,989.59x = 6,219,934.63 × 1,592,039.47
  4. Step 4: Simplify right side
    4,148,989.59x = 9,902,381,431,779.85
  5. Step 5: Solve for x
    x = 9,902,381,431,779.85/4,148,989.59
  6. Step 6: Final answer
    x = 2,386,697.10

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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.