Home / 737,779.60-1,106,669.40-232,404.40

Finding the Fourth Proportional to 737,779.60, 1,106,669.40 and 232,404.40

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Solution

The fourth proportional to 737,779.60, 1,106,669.40 and 232,404.40 is: 348,606.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,779.60 : 1,106,669.40 = 232,404.40 : x
  2. Step 2: Convert to fraction form
    737,779.60/1,106,669.40 = 232,404.40/x
  3. Step 3: Cross multiply
    737,779.60x = 1,106,669.40 × 232,404.40
  4. Step 4: Simplify right side
    737,779.60x = 257,194,837,905.36
  5. Step 5: Solve for x
    x = 257,194,837,905.36/737,779.60
  6. Step 6: Final answer
    x = 348,606.60

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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.