Home / 6,473,628.38-9,710,439.84-1,924,657.45

Finding the Fourth Proportional to 6,473,628.38, 9,710,439.84 and 1,924,657.45

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Solution

The fourth proportional to 6,473,628.38, 9,710,439.84 and 1,924,657.45 is: 2,886,985.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,628.38 : 9,710,439.84 = 1,924,657.45 : x
  2. Step 2: Convert to fraction form
    6,473,628.38/9,710,439.84 = 1,924,657.45/x
  3. Step 3: Cross multiply
    6,473,628.38x = 9,710,439.84 × 1,924,657.45
  4. Step 4: Simplify right side
    6,473,628.38x = 18,689,270,356,556.71
  5. Step 5: Solve for x
    x = 18,689,270,356,556.71/6,473,628.38
  6. Step 6: Final answer
    x = 2,886,985.36

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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.