Home / 1,776,779.89-2,665,004.59-497,503.15

Finding the Fourth Proportional to 1,776,779.89, 2,665,004.59 and 497,503.15

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Solution

The fourth proportional to 1,776,779.89, 2,665,004.59 and 497,503.15 is: 746,208.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,779.89 : 2,665,004.59 = 497,503.15 : x
  2. Step 2: Convert to fraction form
    1,776,779.89/2,665,004.59 = 497,503.15/x
  3. Step 3: Cross multiply
    1,776,779.89x = 2,665,004.59 × 497,503.15
  4. Step 4: Simplify right side
    1,776,779.89x = 1,325,848,172,248.83
  5. Step 5: Solve for x
    x = 1,325,848,172,248.83/1,776,779.89
  6. Step 6: Final answer
    x = 746,208.45

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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.