Home / 1,097,595.01-1,646,343.10-457,635.07

Finding the Fourth Proportional to 1,097,595.01, 1,646,343.10 and 457,635.07

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Solution

The fourth proportional to 1,097,595.01, 1,646,343.10 and 457,635.07 is: 686,432.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,595.01 : 1,646,343.10 = 457,635.07 : x
  2. Step 2: Convert to fraction form
    1,097,595.01/1,646,343.10 = 457,635.07/x
  3. Step 3: Cross multiply
    1,097,595.01x = 1,646,343.10 × 457,635.07
  4. Step 4: Simplify right side
    1,097,595.01x = 753,424,339,812.52
  5. Step 5: Solve for x
    x = 753,424,339,812.52/1,097,595.01
  6. Step 6: Final answer
    x = 686,432.00

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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.