Home / 1,249,454.40-1,874,181.60-619,598.40

Finding the Fourth Proportional to 1,249,454.40, 1,874,181.60 and 619,598.40

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Solution

The fourth proportional to 1,249,454.40, 1,874,181.60 and 619,598.40 is: 929,397.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,454.40 : 1,874,181.60 = 619,598.40 : x
  2. Step 2: Convert to fraction form
    1,249,454.40/1,874,181.60 = 619,598.40/x
  3. Step 3: Cross multiply
    1,249,454.40x = 1,874,181.60 × 619,598.40
  4. Step 4: Simplify right side
    1,249,454.40x = 1,161,239,920,669.44
  5. Step 5: Solve for x
    x = 1,161,239,920,669.44/1,249,454.40
  6. Step 6: Final answer
    x = 929,397.60

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