Home / 1,076,848.41-1,486,060.79-593,430.90

Finding the Fourth Proportional to 1,076,848.41, 1,486,060.79 and 593,430.90

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Solution

The fourth proportional to 1,076,848.41, 1,486,060.79 and 593,430.90 is: 818,940.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,848.41 : 1,486,060.79 = 593,430.90 : x
  2. Step 2: Convert to fraction form
    1,076,848.41/1,486,060.79 = 593,430.90/x
  3. Step 3: Cross multiply
    1,076,848.41x = 1,486,060.79 × 593,430.90
  4. Step 4: Simplify right side
    1,076,848.41x = 881,874,389,097.26
  5. Step 5: Solve for x
    x = 881,874,389,097.26/1,076,848.41
  6. Step 6: Final answer
    x = 818,940.14

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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.