Home / 1,046,333.40-1,444,378.80-707,260.92

Finding the Fourth Proportional to 1,046,333.40, 1,444,378.80 and 707,260.92

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Solution

The fourth proportional to 1,046,333.40, 1,444,378.80 and 707,260.92 is: 976,316.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,333.40 : 1,444,378.80 = 707,260.92 : x
  2. Step 2: Convert to fraction form
    1,046,333.40/1,444,378.80 = 707,260.92/x
  3. Step 3: Cross multiply
    1,046,333.40x = 1,444,378.80 × 707,260.92
  4. Step 4: Simplify right side
    1,046,333.40x = 1,021,552,678,916.50
  5. Step 5: Solve for x
    x = 1,021,552,678,916.50/1,046,333.40
  6. Step 6: Final answer
    x = 976,316.61

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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.