Home / 935,376.26-1,402,014.62-462,393.77

Finding the Fourth Proportional to 935,376.26, 1,402,014.62 and 462,393.77

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Solution

The fourth proportional to 935,376.26, 1,402,014.62 and 462,393.77 is: 693,071.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,376.26 : 1,402,014.62 = 462,393.77 : x
  2. Step 2: Convert to fraction form
    935,376.26/1,402,014.62 = 462,393.77/x
  3. Step 3: Cross multiply
    935,376.26x = 1,402,014.62 × 462,393.77
  4. Step 4: Simplify right side
    935,376.26x = 648,282,819,882.83
  5. Step 5: Solve for x
    x = 648,282,819,882.83/935,376.26
  6. Step 6: Final answer
    x = 693,071.71

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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.