Home / 2,909,950.91-4,014,341.52-2,260,929.50

Finding the Fourth Proportional to 2,909,950.91, 4,014,341.52 and 2,260,929.50

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Solution

The fourth proportional to 2,909,950.91, 4,014,341.52 and 2,260,929.50 is: 3,119,002.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,909,950.91 : 4,014,341.52 = 2,260,929.50 : x
  2. Step 2: Convert to fraction form
    2,909,950.91/4,014,341.52 = 2,260,929.50/x
  3. Step 3: Cross multiply
    2,909,950.91x = 4,014,341.52 × 2,260,929.50
  4. Step 4: Simplify right side
    2,909,950.91x = 9,076,143,175,678.69
  5. Step 5: Solve for x
    x = 9,076,143,175,678.69/2,909,950.91
  6. Step 6: Final answer
    x = 3,119,002.16

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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.