Home / 1,710,426.51-2,360,405.25-946,478.25

Finding the Fourth Proportional to 1,710,426.51, 2,360,405.25 and 946,478.25

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Solution

The fourth proportional to 1,710,426.51, 2,360,405.25 and 946,478.25 is: 1,306,149.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,426.51 : 2,360,405.25 = 946,478.25 : x
  2. Step 2: Convert to fraction form
    1,710,426.51/2,360,405.25 = 946,478.25/x
  3. Step 3: Cross multiply
    1,710,426.51x = 2,360,405.25 × 946,478.25
  4. Step 4: Simplify right side
    1,710,426.51x = 2,234,072,230,310.81
  5. Step 5: Solve for x
    x = 2,234,072,230,310.81/1,710,426.51
  6. Step 6: Final answer
    x = 1,306,149.21

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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.