Home / 2,355,032.55-3,249,759.65-1,336,437.30

Finding the Fourth Proportional to 2,355,032.55, 3,249,759.65 and 1,336,437.30

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Solution

The fourth proportional to 2,355,032.55, 3,249,759.65 and 1,336,437.30 is: 1,844,178.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,032.55 : 3,249,759.65 = 1,336,437.30 : x
  2. Step 2: Convert to fraction form
    2,355,032.55/3,249,759.65 = 1,336,437.30/x
  3. Step 3: Cross multiply
    2,355,032.55x = 3,249,759.65 × 1,336,437.30
  4. Step 4: Simplify right side
    2,355,032.55x = 4,343,100,005,612.76
  5. Step 5: Solve for x
    x = 4,343,100,005,612.76/2,355,032.55
  6. Step 6: Final answer
    x = 1,844,178.33

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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.