Home / 4,703,011.08-6,487,762.65-3,072,372.93

Finding the Fourth Proportional to 4,703,011.08, 6,487,762.65 and 3,072,372.93

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Solution

The fourth proportional to 4,703,011.08, 6,487,762.65 and 3,072,372.93 is: 4,238,311.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703,011.08 : 6,487,762.65 = 3,072,372.93 : x
  2. Step 2: Convert to fraction form
    4,703,011.08/6,487,762.65 = 3,072,372.93/x
  3. Step 3: Cross multiply
    4,703,011.08x = 6,487,762.65 × 3,072,372.93
  4. Step 4: Simplify right side
    4,703,011.08x = 19,932,826,342,125.07
  5. Step 5: Solve for x
    x = 19,932,826,342,125.07/4,703,011.08
  6. Step 6: Final answer
    x = 4,238,311.58

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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.