Home / 963,947.73-1,437,303.65-937,463.91

Finding the Fourth Proportional to 963,947.73, 1,437,303.65 and 937,463.91

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Solution

The fourth proportional to 963,947.73, 1,437,303.65 and 937,463.91 is: 1,397,814.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,947.73 : 1,437,303.65 = 937,463.91 : x
  2. Step 2: Convert to fraction form
    963,947.73/1,437,303.65 = 937,463.91/x
  3. Step 3: Cross multiply
    963,947.73x = 1,437,303.65 × 937,463.91
  4. Step 4: Simplify right side
    963,947.73x = 1,347,420,300,230.51
  5. Step 5: Solve for x
    x = 1,347,420,300,230.51/963,947.73
  6. Step 6: Final answer
    x = 1,397,814.69

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.