Home / 962,743.48-1,328,596.50-533,031.28

Finding the Fourth Proportional to 962,743.48, 1,328,596.50 and 533,031.28

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Solution

The fourth proportional to 962,743.48, 1,328,596.50 and 533,031.28 is: 735,588.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,743.48 : 1,328,596.50 = 533,031.28 : x
  2. Step 2: Convert to fraction form
    962,743.48/1,328,596.50 = 533,031.28/x
  3. Step 3: Cross multiply
    962,743.48x = 1,328,596.50 × 533,031.28
  4. Step 4: Simplify right side
    962,743.48x = 708,183,492,998.52
  5. Step 5: Solve for x
    x = 708,183,492,998.52/962,743.48
  6. Step 6: Final answer
    x = 735,588.98

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1.5x scale

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.