Home / 1,361,099.02-2,041,492.98-363,904.78

Finding the Fourth Proportional to 1,361,099.02, 2,041,492.98 and 363,904.78

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Solution

The fourth proportional to 1,361,099.02, 2,041,492.98 and 363,904.78 is: 545,815.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,099.02 : 2,041,492.98 = 363,904.78 : x
  2. Step 2: Convert to fraction form
    1,361,099.02/2,041,492.98 = 363,904.78/x
  3. Step 3: Cross multiply
    1,361,099.02x = 2,041,492.98 × 363,904.78
  4. Step 4: Simplify right side
    1,361,099.02x = 742,909,053,758.45
  5. Step 5: Solve for x
    x = 742,909,053,758.45/1,361,099.02
  6. Step 6: Final answer
    x = 545,815.58

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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.