Home / 6,877,114.60-10,315,758.30-2,084,852.20

Finding the Fourth Proportional to 6,877,114.60, 10,315,758.30 and 2,084,852.20

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Solution

The fourth proportional to 6,877,114.60, 10,315,758.30 and 2,084,852.20 is: 3,127,304.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,877,114.60 : 10,315,758.30 = 2,084,852.20 : x
  2. Step 2: Convert to fraction form
    6,877,114.60/10,315,758.30 = 2,084,852.20/x
  3. Step 3: Cross multiply
    6,877,114.60x = 10,315,758.30 × 2,084,852.20
  4. Step 4: Simplify right side
    6,877,114.60x = 21,506,831,386,423.26
  5. Step 5: Solve for x
    x = 21,506,831,386,423.26/6,877,114.60
  6. Step 6: Final answer
    x = 3,127,304.49

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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.