Home / 1,772,970.80-2,657,728.20-1,014,033.20

Finding the Fourth Proportional to 1,772,970.80, 2,657,728.20 and 1,014,033.20

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Solution

The fourth proportional to 1,772,970.80, 2,657,728.20 and 1,014,033.20 is: 1,520,061.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,970.80 : 2,657,728.20 = 1,014,033.20 : x
  2. Step 2: Convert to fraction form
    1,772,970.80/2,657,728.20 = 1,014,033.20/x
  3. Step 3: Cross multiply
    1,772,970.80x = 2,657,728.20 × 1,014,033.20
  4. Step 4: Simplify right side
    1,772,970.80x = 2,695,024,631,376.24
  5. Step 5: Solve for x
    x = 2,695,024,631,376.24/1,772,970.80
  6. Step 6: Final answer
    x = 1,520,061.49

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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.