Home / 3,160,731.17-4,361,809.01-1,710,426.60

Finding the Fourth Proportional to 3,160,731.17, 4,361,809.01 and 1,710,426.60

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Solution

The fourth proportional to 3,160,731.17, 4,361,809.01 and 1,710,426.60 is: 2,360,388.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,731.17 : 4,361,809.01 = 1,710,426.60 : x
  2. Step 2: Convert to fraction form
    3,160,731.17/4,361,809.01 = 1,710,426.60/x
  3. Step 3: Cross multiply
    3,160,731.17x = 4,361,809.01 × 1,710,426.60
  4. Step 4: Simplify right side
    3,160,731.17x = 7,460,554,154,823.67
  5. Step 5: Solve for x
    x = 7,460,554,154,823.67/3,160,731.17
  6. Step 6: Final answer
    x = 2,360,388.71

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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.