Home / 1,175,849.98-1,763,950.23-417,627.74

Finding the Fourth Proportional to 1,175,849.98, 1,763,950.23 and 417,627.74

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Solution

The fourth proportional to 1,175,849.98, 1,763,950.23 and 417,627.74 is: 626,503.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,849.98 : 1,763,950.23 = 417,627.74 : x
  2. Step 2: Convert to fraction form
    1,175,849.98/1,763,950.23 = 417,627.74/x
  3. Step 3: Cross multiply
    1,175,849.98x = 1,763,950.23 × 417,627.74
  4. Step 4: Simplify right side
    1,175,849.98x = 736,674,552,437.26
  5. Step 5: Solve for x
    x = 736,674,552,437.26/1,175,849.98
  6. Step 6: Final answer
    x = 626,503.86

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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.