Home / 1,159,595.76-1,600,317.84-669,585.95

Finding the Fourth Proportional to 1,159,595.76, 1,600,317.84 and 669,585.95

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Solution

The fourth proportional to 1,159,595.76, 1,600,317.84 and 669,585.95 is: 924,072.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,595.76 : 1,600,317.84 = 669,585.95 : x
  2. Step 2: Convert to fraction form
    1,159,595.76/1,600,317.84 = 669,585.95/x
  3. Step 3: Cross multiply
    1,159,595.76x = 1,600,317.84 × 669,585.95
  4. Step 4: Simplify right side
    1,159,595.76x = 1,071,550,341,198.35
  5. Step 5: Solve for x
    x = 1,071,550,341,198.35/1,159,595.76
  6. Step 6: Final answer
    x = 924,072.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.