Home / 3,051,304.32-4,575,129.84-1,029,503.52

Finding the Fourth Proportional to 3,051,304.32, 4,575,129.84 and 1,029,503.52

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Solution

The fourth proportional to 3,051,304.32, 4,575,129.84 and 1,029,503.52 is: 1,543,638.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,304.32 : 4,575,129.84 = 1,029,503.52 : x
  2. Step 2: Convert to fraction form
    3,051,304.32/4,575,129.84 = 1,029,503.52/x
  3. Step 3: Cross multiply
    3,051,304.32x = 4,575,129.84 × 1,029,503.52
  4. Step 4: Simplify right side
    3,051,304.32x = 4,710,112,274,737.04
  5. Step 5: Solve for x
    x = 4,710,112,274,737.04/3,051,304.32
  6. Step 6: Final answer
    x = 1,543,638.98

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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.