Home / 10,545,378.02-14,552,036.32-5,898,265.39

Finding the Fourth Proportional to 10,545,378.02, 14,552,036.32 and 5,898,265.39

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Solution

The fourth proportional to 10,545,378.02, 14,552,036.32 and 5,898,265.39 is: 8,139,278.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,545,378.02 : 14,552,036.32 = 5,898,265.39 : x
  2. Step 2: Convert to fraction form
    10,545,378.02/14,552,036.32 = 5,898,265.39/x
  3. Step 3: Cross multiply
    10,545,378.02x = 14,552,036.32 × 5,898,265.39
  4. Step 4: Simplify right side
    10,545,378.02x = 85,831,772,180,278.97
  5. Step 5: Solve for x
    x = 85,831,772,180,278.97/10,545,378.02
  6. Step 6: Final answer
    x = 8,139,278.84

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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.