Home / 1,048,483.40-1,570,202.64-597,838.05

Finding the Fourth Proportional to 1,048,483.40, 1,570,202.64 and 597,838.05

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Solution

The fourth proportional to 1,048,483.40, 1,570,202.64 and 597,838.05 is: 895,318.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,483.40 : 1,570,202.64 = 597,838.05 : x
  2. Step 2: Convert to fraction form
    1,048,483.40/1,570,202.64 = 597,838.05/x
  3. Step 3: Cross multiply
    1,048,483.40x = 1,570,202.64 × 597,838.05
  4. Step 4: Simplify right side
    1,048,483.40x = 938,726,884,402.45
  5. Step 5: Solve for x
    x = 938,726,884,402.45/1,048,483.40
  6. Step 6: Final answer
    x = 895,318.79

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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.