Home / 3,060,412.84-4,590,876.21-930,515.41

Finding the Fourth Proportional to 3,060,412.84, 4,590,876.21 and 930,515.41

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Solution

The fourth proportional to 3,060,412.84, 4,590,876.21 and 930,515.41 is: 1,395,851.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,412.84 : 4,590,876.21 = 930,515.41 : x
  2. Step 2: Convert to fraction form
    3,060,412.84/4,590,876.21 = 930,515.41/x
  3. Step 3: Cross multiply
    3,060,412.84x = 4,590,876.21 × 930,515.41
  4. Step 4: Simplify right side
    3,060,412.84x = 4,271,881,058,807.40
  5. Step 5: Solve for x
    x = 4,271,881,058,807.40/3,060,412.84
  6. Step 6: Final answer
    x = 1,395,851.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.