Home / 570,529.48-787,276.02-341,041.24

Finding the Fourth Proportional to 570,529.48, 787,276.02 and 341,041.24

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Solution

The fourth proportional to 570,529.48, 787,276.02 and 341,041.24 is: 470,604.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,529.48 : 787,276.02 = 341,041.24 : x
  2. Step 2: Convert to fraction form
    570,529.48/787,276.02 = 341,041.24/x
  3. Step 3: Cross multiply
    570,529.48x = 787,276.02 × 341,041.24
  4. Step 4: Simplify right side
    570,529.48x = 268,493,590,083.07
  5. Step 5: Solve for x
    x = 268,493,590,083.07/570,529.48
  6. Step 6: Final answer
    x = 470,604.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.