Home / 1,329,957.72-1,835,353.35-757,034.76

Finding the Fourth Proportional to 1,329,957.72, 1,835,353.35 and 757,034.76

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Solution

The fourth proportional to 1,329,957.72, 1,835,353.35 and 757,034.76 is: 1,044,714.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,957.72 : 1,835,353.35 = 757,034.76 : x
  2. Step 2: Convert to fraction form
    1,329,957.72/1,835,353.35 = 757,034.76/x
  3. Step 3: Cross multiply
    1,329,957.72x = 1,835,353.35 × 757,034.76
  4. Step 4: Simplify right side
    1,329,957.72x = 1,389,426,282,832.45
  5. Step 5: Solve for x
    x = 1,389,426,282,832.45/1,329,957.72
  6. Step 6: Final answer
    x = 1,044,714.63

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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.