Home / 4,493,929.41-6,742,592.38-2,698,064.74

Finding the Fourth Proportional to 4,493,929.41, 6,742,592.38 and 2,698,064.74

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Solution

The fourth proportional to 4,493,929.41, 6,742,592.38 and 2,698,064.74 is: 4,048,116.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493,929.41 : 6,742,592.38 = 2,698,064.74 : x
  2. Step 2: Convert to fraction form
    4,493,929.41/6,742,592.38 = 2,698,064.74/x
  3. Step 3: Cross multiply
    4,493,929.41x = 6,742,592.38 × 2,698,064.74
  4. Step 4: Simplify right side
    4,493,929.41x = 18,191,950,768,471.50
  5. Step 5: Solve for x
    x = 18,191,950,768,471.50/4,493,929.41
  6. Step 6: Final answer
    x = 4,048,116.72

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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.