Home / 2,312,344.95-3,468,848.19-715,031.22

Finding the Fourth Proportional to 2,312,344.95, 3,468,848.19 and 715,031.22

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Solution

The fourth proportional to 2,312,344.95, 3,468,848.19 and 715,031.22 is: 1,072,649.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,344.95 : 3,468,848.19 = 715,031.22 : x
  2. Step 2: Convert to fraction form
    2,312,344.95/3,468,848.19 = 715,031.22/x
  3. Step 3: Cross multiply
    2,312,344.95x = 3,468,848.19 × 715,031.22
  4. Step 4: Simplify right side
    2,312,344.95x = 2,480,334,735,946.25
  5. Step 5: Solve for x
    x = 2,480,334,735,946.25/2,312,344.95
  6. Step 6: Final answer
    x = 1,072,649.11

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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.