Home / 1,152,855.20-1,730,337.52-584,628.48

Finding the Fourth Proportional to 1,152,855.20, 1,730,337.52 and 584,628.48

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Solution

The fourth proportional to 1,152,855.20, 1,730,337.52 and 584,628.48 is: 877,477.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,855.20 : 1,730,337.52 = 584,628.48 : x
  2. Step 2: Convert to fraction form
    1,152,855.20/1,730,337.52 = 584,628.48/x
  3. Step 3: Cross multiply
    1,152,855.20x = 1,730,337.52 × 584,628.48
  4. Step 4: Simplify right side
    1,152,855.20x = 1,011,604,594,204.57
  5. Step 5: Solve for x
    x = 1,011,604,594,204.57/1,152,855.20
  6. Step 6: Final answer
    x = 877,477.58

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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.