Home / 1,361,569.65-2,046,783.15-964,957.20

Finding the Fourth Proportional to 1,361,569.65, 2,046,783.15 and 964,957.20

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Solution

The fourth proportional to 1,361,569.65, 2,046,783.15 and 964,957.20 is: 1,450,574.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,569.65 : 2,046,783.15 = 964,957.20 : x
  2. Step 2: Convert to fraction form
    1,361,569.65/2,046,783.15 = 964,957.20/x
  3. Step 3: Cross multiply
    1,361,569.65x = 2,046,783.15 × 964,957.20
  4. Step 4: Simplify right side
    1,361,569.65x = 1,975,058,137,431.18
  5. Step 5: Solve for x
    x = 1,975,058,137,431.18/1,361,569.65
  6. Step 6: Final answer
    x = 1,450,574.44

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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.