Home / 1,664,697.30-2,495,547.02-598,989.88

Finding the Fourth Proportional to 1,664,697.30, 2,495,547.02 and 598,989.88

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Solution

The fourth proportional to 1,664,697.30, 2,495,547.02 and 598,989.88 is: 897,945.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,697.30 : 2,495,547.02 = 598,989.88 : x
  2. Step 2: Convert to fraction form
    1,664,697.30/2,495,547.02 = 598,989.88/x
  3. Step 3: Cross multiply
    1,664,697.30x = 2,495,547.02 × 598,989.88
  4. Step 4: Simplify right side
    1,664,697.30x = 1,494,807,410,044.16
  5. Step 5: Solve for x
    x = 1,494,807,410,044.16/1,664,697.30
  6. Step 6: Final answer
    x = 897,945.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.