Home / 2,477,510.16-3,418,261.08-1,445,062.96

Finding the Fourth Proportional to 2,477,510.16, 3,418,261.08 and 1,445,062.96

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Solution

The fourth proportional to 2,477,510.16, 3,418,261.08 and 1,445,062.96 is: 1,993,776.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,510.16 : 3,418,261.08 = 1,445,062.96 : x
  2. Step 2: Convert to fraction form
    2,477,510.16/3,418,261.08 = 1,445,062.96/x
  3. Step 3: Cross multiply
    2,477,510.16x = 3,418,261.08 × 1,445,062.96
  4. Step 4: Simplify right side
    2,477,510.16x = 4,939,602,474,317.60
  5. Step 5: Solve for x
    x = 4,939,602,474,317.60/2,477,510.16
  6. Step 6: Final answer
    x = 1,993,776.88

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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.