Home / 1,964,548.40-2,946,813.48-544,599.77

Finding the Fourth Proportional to 1,964,548.40, 2,946,813.48 and 544,599.77

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Solution

The fourth proportional to 1,964,548.40, 2,946,813.48 and 544,599.77 is: 816,897.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,548.40 : 2,946,813.48 = 544,599.77 : x
  2. Step 2: Convert to fraction form
    1,964,548.40/2,946,813.48 = 544,599.77/x
  3. Step 3: Cross multiply
    1,964,548.40x = 2,946,813.48 × 544,599.77
  4. Step 4: Simplify right side
    1,964,548.40x = 1,604,833,928,706.83
  5. Step 5: Solve for x
    x = 1,604,833,928,706.83/1,964,548.40
  6. Step 6: Final answer
    x = 816,897.12

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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.