Home / 1,087,799.32-1,501,209.77-604,364.46

Finding the Fourth Proportional to 1,087,799.32, 1,501,209.77 and 604,364.46

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Solution

The fourth proportional to 1,087,799.32, 1,501,209.77 and 604,364.46 is: 834,048.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,799.32 : 1,501,209.77 = 604,364.46 : x
  2. Step 2: Convert to fraction form
    1,087,799.32/1,501,209.77 = 604,364.46/x
  3. Step 3: Cross multiply
    1,087,799.32x = 1,501,209.77 × 604,364.46
  4. Step 4: Simplify right side
    1,087,799.32x = 907,277,828,970.95
  5. Step 5: Solve for x
    x = 907,277,828,970.95/1,087,799.32
  6. Step 6: Final answer
    x = 834,048.90

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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.