Home / 4,365,554.40-6,545,998.80-1,838,354.40

Finding the Fourth Proportional to 4,365,554.40, 6,545,998.80 and 1,838,354.40

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Solution

The fourth proportional to 4,365,554.40, 6,545,998.80 and 1,838,354.40 is: 2,756,549.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,554.40 : 6,545,998.80 = 1,838,354.40 : x
  2. Step 2: Convert to fraction form
    4,365,554.40/6,545,998.80 = 1,838,354.40/x
  3. Step 3: Cross multiply
    4,365,554.40x = 6,545,998.80 × 1,838,354.40
  4. Step 4: Simplify right side
    4,365,554.40x = 12,033,865,696,374.72
  5. Step 5: Solve for x
    x = 12,033,865,696,374.72/4,365,554.40
  6. Step 6: Final answer
    x = 2,756,549.25

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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.