Home / 1,091,592.05-1,495,486.60-1,050,683.81

Finding the Fourth Proportional to 1,091,592.05, 1,495,486.60 and 1,050,683.81

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Solution

The fourth proportional to 1,091,592.05, 1,495,486.60 and 1,050,683.81 is: 1,439,442.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,592.05 : 1,495,486.60 = 1,050,683.81 : x
  2. Step 2: Convert to fraction form
    1,091,592.05/1,495,486.60 = 1,050,683.81/x
  3. Step 3: Cross multiply
    1,091,592.05x = 1,495,486.60 × 1,050,683.81
  4. Step 4: Simplify right side
    1,091,592.05x = 1,571,283,548,587.80
  5. Step 5: Solve for x
    x = 1,571,283,548,587.80/1,091,592.05
  6. Step 6: Final answer
    x = 1,439,442.10

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.