Home / 13,046,582.80-19,569,874.20-4,069,968.40

Finding the Fourth Proportional to 13,046,582.80, 19,569,874.20 and 4,069,968.40

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Solution

The fourth proportional to 13,046,582.80, 19,569,874.20 and 4,069,968.40 is: 6,104,952.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,046,582.80 : 19,569,874.20 = 4,069,968.40 : x
  2. Step 2: Convert to fraction form
    13,046,582.80/19,569,874.20 = 4,069,968.40/x
  3. Step 3: Cross multiply
    13,046,582.80x = 19,569,874.20 × 4,069,968.40
  4. Step 4: Simplify right side
    13,046,582.80x = 79,648,769,585,975.28
  5. Step 5: Solve for x
    x = 79,648,769,585,975.28/13,046,582.80
  6. Step 6: Final answer
    x = 6,104,952.60

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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.