Home / 1,437,296.04-1,983,559.32-792,717.48

Finding the Fourth Proportional to 1,437,296.04, 1,983,559.32 and 792,717.48

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Solution

The fourth proportional to 1,437,296.04, 1,983,559.32 and 792,717.48 is: 1,094,000.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,296.04 : 1,983,559.32 = 792,717.48 : x
  2. Step 2: Convert to fraction form
    1,437,296.04/1,983,559.32 = 792,717.48/x
  3. Step 3: Cross multiply
    1,437,296.04x = 1,983,559.32 × 792,717.48
  4. Step 4: Simplify right side
    1,437,296.04x = 1,572,402,145,580.91
  5. Step 5: Solve for x
    x = 1,572,402,145,580.91/1,437,296.04
  6. Step 6: Final answer
    x = 1,094,000.19

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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.