Home / 1,088,082.69-1,501,508.64-604,643.50

Finding the Fourth Proportional to 1,088,082.69, 1,501,508.64 and 604,643.50

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Solution

The fourth proportional to 1,088,082.69, 1,501,508.64 and 604,643.50 is: 834,382.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,082.69 : 1,501,508.64 = 604,643.50 : x
  2. Step 2: Convert to fraction form
    1,088,082.69/1,501,508.64 = 604,643.50/x
  3. Step 3: Cross multiply
    1,088,082.69x = 1,501,508.64 × 604,643.50
  4. Step 4: Simplify right side
    1,088,082.69x = 907,877,439,369.84
  5. Step 5: Solve for x
    x = 907,877,439,369.84/1,088,082.69
  6. Step 6: Final answer
    x = 834,382.76

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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.