Home / 937,466.69-1,293,347.30-693,038.39

Finding the Fourth Proportional to 937,466.69, 1,293,347.30 and 693,038.39

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Solution

The fourth proportional to 937,466.69, 1,293,347.30 and 693,038.39 is: 956,129.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,466.69 : 1,293,347.30 = 693,038.39 : x
  2. Step 2: Convert to fraction form
    937,466.69/1,293,347.30 = 693,038.39/x
  3. Step 3: Cross multiply
    937,466.69x = 1,293,347.30 × 693,038.39
  4. Step 4: Simplify right side
    937,466.69x = 896,339,320,570.92
  5. Step 5: Solve for x
    x = 896,339,320,570.92/937,466.69
  6. Step 6: Final answer
    x = 956,129.25

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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.