Home / 1,695,254.94-2,339,484.93-931,337.46

Finding the Fourth Proportional to 1,695,254.94, 2,339,484.93 and 931,337.46

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Solution

The fourth proportional to 1,695,254.94, 2,339,484.93 and 931,337.46 is: 1,285,263.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,254.94 : 2,339,484.93 = 931,337.46 : x
  2. Step 2: Convert to fraction form
    1,695,254.94/2,339,484.93 = 931,337.46/x
  3. Step 3: Cross multiply
    1,695,254.94x = 2,339,484.93 × 931,337.46
  4. Step 4: Simplify right side
    1,695,254.94x = 2,178,849,952,414.48
  5. Step 5: Solve for x
    x = 2,178,849,952,414.48/1,695,254.94
  6. Step 6: Final answer
    x = 1,285,263.89

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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.