Home / 1,710,897.36-2,361,009.76-946,934.52

Finding the Fourth Proportional to 1,710,897.36, 2,361,009.76 and 946,934.52

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Solution

The fourth proportional to 1,710,897.36, 2,361,009.76 and 946,934.52 is: 1,306,753.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,897.36 : 2,361,009.76 = 946,934.52 : x
  2. Step 2: Convert to fraction form
    1,710,897.36/2,361,009.76 = 946,934.52/x
  3. Step 3: Cross multiply
    1,710,897.36x = 2,361,009.76 × 946,934.52
  4. Step 4: Simplify right side
    1,710,897.36x = 2,235,721,643,800.92
  5. Step 5: Solve for x
    x = 2,235,721,643,800.92/1,710,897.36
  6. Step 6: Final answer
    x = 1,306,753.81

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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.