Home / 4,395,312-6,595,218.32-2,092,411.53

Finding the Fourth Proportional to 4,395,312, 6,595,218.32 and 2,092,411.53

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Solution

The fourth proportional to 4,395,312, 6,595,218.32 and 2,092,411.53 is: 3,139,688.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395,312 : 6,595,218.32 = 2,092,411.53 : x
  2. Step 2: Convert to fraction form
    4,395,312/6,595,218.32 = 2,092,411.53/x
  3. Step 3: Cross multiply
    4,395,312x = 6,595,218.32 × 2,092,411.53
  4. Step 4: Simplify right side
    4,395,312x = 13,799,910,845,173.17
  5. Step 5: Solve for x
    x = 13,799,910,845,173.17/4,395,312
  6. Step 6: Final answer
    x = 3,139,688.57

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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.