Home / 1,087,798.57-1,501,208.73-604,363.71

Finding the Fourth Proportional to 1,087,798.57, 1,501,208.73 and 604,363.71

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Solution

The fourth proportional to 1,087,798.57, 1,501,208.73 and 604,363.71 is: 834,047.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,798.57 : 1,501,208.73 = 604,363.71 : x
  2. Step 2: Convert to fraction form
    1,087,798.57/1,501,208.73 = 604,363.71/x
  3. Step 3: Cross multiply
    1,087,798.57x = 1,501,208.73 × 604,363.71
  4. Step 4: Simplify right side
    1,087,798.57x = 907,276,079,160.20
  5. Step 5: Solve for x
    x = 907,276,079,160.20/1,087,798.57
  6. Step 6: Final answer
    x = 834,047.87

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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.