Home / 2,506,980.03-3,459,598.93-1,419,223.74

Finding the Fourth Proportional to 2,506,980.03, 3,459,598.93 and 1,419,223.74

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Solution

The fourth proportional to 2,506,980.03, 3,459,598.93 and 1,419,223.74 is: 1,958,509.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,980.03 : 3,459,598.93 = 1,419,223.74 : x
  2. Step 2: Convert to fraction form
    2,506,980.03/3,459,598.93 = 1,419,223.74/x
  3. Step 3: Cross multiply
    2,506,980.03x = 3,459,598.93 × 1,419,223.74
  4. Step 4: Simplify right side
    2,506,980.03x = 4,909,944,932,334.60
  5. Step 5: Solve for x
    x = 4,909,944,932,334.60/2,506,980.03
  6. Step 6: Final answer
    x = 1,958,509.79

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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.