Home / 1,369,280.19-2,053,967.13-470,714.25

Finding the Fourth Proportional to 1,369,280.19, 2,053,967.13 and 470,714.25

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Solution

The fourth proportional to 1,369,280.19, 2,053,967.13 and 470,714.25 is: 706,087.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,280.19 : 2,053,967.13 = 470,714.25 : x
  2. Step 2: Convert to fraction form
    1,369,280.19/2,053,967.13 = 470,714.25/x
  3. Step 3: Cross multiply
    1,369,280.19x = 2,053,967.13 × 470,714.25
  4. Step 4: Simplify right side
    1,369,280.19x = 966,831,597,122.60
  5. Step 5: Solve for x
    x = 966,831,597,122.60/1,369,280.19
  6. Step 6: Final answer
    x = 706,087.48

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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.