Home / 4,889,451.04-7,329,686.32-1,692,341.35

Finding the Fourth Proportional to 4,889,451.04, 7,329,686.32 and 1,692,341.35

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Solution

The fourth proportional to 4,889,451.04, 7,329,686.32 and 1,692,341.35 is: 2,536,957.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,451.04 : 7,329,686.32 = 1,692,341.35 : x
  2. Step 2: Convert to fraction form
    4,889,451.04/7,329,686.32 = 1,692,341.35/x
  3. Step 3: Cross multiply
    4,889,451.04x = 7,329,686.32 × 1,692,341.35
  4. Step 4: Simplify right side
    4,889,451.04x = 12,404,331,225,656.54
  5. Step 5: Solve for x
    x = 12,404,331,225,656.54/4,889,451.04
  6. Step 6: Final answer
    x = 2,536,957.86

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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.