Home / 4,851,395.60-7,271,261.40-2,010,045.20

Finding the Fourth Proportional to 4,851,395.60, 7,271,261.40 and 2,010,045.20

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Solution

The fourth proportional to 4,851,395.60, 7,271,261.40 and 2,010,045.20 is: 3,012,651.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,395.60 : 7,271,261.40 = 2,010,045.20 : x
  2. Step 2: Convert to fraction form
    4,851,395.60/7,271,261.40 = 2,010,045.20/x
  3. Step 3: Cross multiply
    4,851,395.60x = 7,271,261.40 × 2,010,045.20
  4. Step 4: Simplify right side
    4,851,395.60x = 14,615,564,075,015.28
  5. Step 5: Solve for x
    x = 14,615,564,075,015.28/4,851,395.60
  6. Step 6: Final answer
    x = 3,012,651.47

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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.