Home / 1,047,871.19-1,570,687.72-597,622.57

Finding the Fourth Proportional to 1,047,871.19, 1,570,687.72 and 597,622.57

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Solution

The fourth proportional to 1,047,871.19, 1,570,687.72 and 597,622.57 is: 895,795.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,871.19 : 1,570,687.72 = 597,622.57 : x
  2. Step 2: Convert to fraction form
    1,047,871.19/1,570,687.72 = 597,622.57/x
  3. Step 3: Cross multiply
    1,047,871.19x = 1,570,687.72 × 597,622.57
  4. Step 4: Simplify right side
    1,047,871.19x = 938,678,426,750.79
  5. Step 5: Solve for x
    x = 938,678,426,750.79/1,047,871.19
  6. Step 6: Final answer
    x = 895,795.62

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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.