Home / 1,024,539.70-1,536,809.55-526,875.70

Finding the Fourth Proportional to 1,024,539.70, 1,536,809.55 and 526,875.70

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Solution

The fourth proportional to 1,024,539.70, 1,536,809.55 and 526,875.70 is: 790,313.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,539.70 : 1,536,809.55 = 526,875.70 : x
  2. Step 2: Convert to fraction form
    1,024,539.70/1,536,809.55 = 526,875.70/x
  3. Step 3: Cross multiply
    1,024,539.70x = 1,536,809.55 × 526,875.70
  4. Step 4: Simplify right side
    1,024,539.70x = 809,707,607,422.94
  5. Step 5: Solve for x
    x = 809,707,607,422.94/1,024,539.70
  6. Step 6: Final answer
    x = 790,313.55

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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.