Home / 2,354,322.95-3,249,320.67-1,437,083.81

Finding the Fourth Proportional to 2,354,322.95, 3,249,320.67 and 1,437,083.81

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Solution

The fourth proportional to 2,354,322.95, 3,249,320.67 and 1,437,083.81 is: 1,983,392.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,322.95 : 3,249,320.67 = 1,437,083.81 : x
  2. Step 2: Convert to fraction form
    2,354,322.95/3,249,320.67 = 1,437,083.81/x
  3. Step 3: Cross multiply
    2,354,322.95x = 3,249,320.67 × 1,437,083.81
  4. Step 4: Simplify right side
    2,354,322.95x = 4,669,546,128,355.35
  5. Step 5: Solve for x
    x = 4,669,546,128,355.35/2,354,322.95
  6. Step 6: Final answer
    x = 1,983,392.35

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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.