Home / 953,325.48-1,429,411.98-384,041.70

Finding the Fourth Proportional to 953,325.48, 1,429,411.98 and 384,041.70

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Solution

The fourth proportional to 953,325.48, 1,429,411.98 and 384,041.70 is: 575,830.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,325.48 : 1,429,411.98 = 384,041.70 : x
  2. Step 2: Convert to fraction form
    953,325.48/1,429,411.98 = 384,041.70/x
  3. Step 3: Cross multiply
    953,325.48x = 1,429,411.98 × 384,041.70
  4. Step 4: Simplify right side
    953,325.48x = 548,953,806,799.57
  5. Step 5: Solve for x
    x = 548,953,806,799.57/953,325.48
  6. Step 6: Final answer
    x = 575,830.42

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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.