Home / 935,653.86-1,402,877.34-367,092.42

Finding the Fourth Proportional to 935,653.86, 1,402,877.34 and 367,092.42

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Solution

The fourth proportional to 935,653.86, 1,402,877.34 and 367,092.42 is: 550,401.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,653.86 : 1,402,877.34 = 367,092.42 : x
  2. Step 2: Convert to fraction form
    935,653.86/1,402,877.34 = 367,092.42/x
  3. Step 3: Cross multiply
    935,653.86x = 1,402,877.34 × 367,092.42
  4. Step 4: Simplify right side
    935,653.86x = 514,985,637,703.76
  5. Step 5: Solve for x
    x = 514,985,637,703.76/935,653.86
  6. Step 6: Final answer
    x = 550,401.87

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1.5x scale

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.