Home / 3,484,008-5,226,341.76-1,354,256.64

Finding the Fourth Proportional to 3,484,008, 5,226,341.76 and 1,354,256.64

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Solution

The fourth proportional to 3,484,008, 5,226,341.76 and 1,354,256.64 is: 2,031,513.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,484,008 : 5,226,341.76 = 1,354,256.64 : x
  2. Step 2: Convert to fraction form
    3,484,008/5,226,341.76 = 1,354,256.64/x
  3. Step 3: Cross multiply
    3,484,008x = 5,226,341.76 × 1,354,256.64
  4. Step 4: Simplify right side
    3,484,008x = 7,077,808,031,389.29
  5. Step 5: Solve for x
    x = 7,077,808,031,389.29/3,484,008
  6. Step 6: Final answer
    x = 2,031,513.14

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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.