Home / 1,048,475.90-1,570,191.39-597,830.55

Finding the Fourth Proportional to 1,048,475.90, 1,570,191.39 and 597,830.55

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Solution

The fourth proportional to 1,048,475.90, 1,570,191.39 and 597,830.55 is: 895,307.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,475.90 : 1,570,191.39 = 597,830.55 : x
  2. Step 2: Convert to fraction form
    1,048,475.90/1,570,191.39 = 597,830.55/x
  3. Step 3: Cross multiply
    1,048,475.90x = 1,570,191.39 × 597,830.55
  4. Step 4: Simplify right side
    1,048,475.90x = 938,708,382,288.97
  5. Step 5: Solve for x
    x = 938,708,382,288.97/1,048,475.90
  6. Step 6: Final answer
    x = 895,307.54

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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.