Home / 1,719,116.08-2,575,130.78-1,006,985.16

Finding the Fourth Proportional to 1,719,116.08, 2,575,130.78 and 1,006,985.16

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Solution

The fourth proportional to 1,719,116.08, 2,575,130.78 and 1,006,985.16 is: 1,508,402.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,116.08 : 2,575,130.78 = 1,006,985.16 : x
  2. Step 2: Convert to fraction form
    1,719,116.08/2,575,130.78 = 1,006,985.16/x
  3. Step 3: Cross multiply
    1,719,116.08x = 2,575,130.78 × 1,006,985.16
  4. Step 4: Simplify right side
    1,719,116.08x = 2,593,118,480,519.22
  5. Step 5: Solve for x
    x = 2,593,118,480,519.22/1,719,116.08
  6. Step 6: Final answer
    x = 1,508,402.20

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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.