Home / 1,076,015.16-1,484,844.04-617,106

Finding the Fourth Proportional to 1,076,015.16, 1,484,844.04 and 617,106

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Solution

The fourth proportional to 1,076,015.16, 1,484,844.04 and 617,106 is: 851,573.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,015.16 : 1,484,844.04 = 617,106 : x
  2. Step 2: Convert to fraction form
    1,076,015.16/1,484,844.04 = 617,106/x
  3. Step 3: Cross multiply
    1,076,015.16x = 1,484,844.04 × 617,106
  4. Step 4: Simplify right side
    1,076,015.16x = 916,306,166,148.24
  5. Step 5: Solve for x
    x = 916,306,166,148.24/1,076,015.16
  6. Step 6: Final answer
    x = 851,573.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.