Home / 1,174,640.04-1,761,809.76-375,854.76

Finding the Fourth Proportional to 1,174,640.04, 1,761,809.76 and 375,854.76

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Solution

The fourth proportional to 1,174,640.04, 1,761,809.76 and 375,854.76 is: 563,734.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,640.04 : 1,761,809.76 = 375,854.76 : x
  2. Step 2: Convert to fraction form
    1,174,640.04/1,761,809.76 = 375,854.76/x
  3. Step 3: Cross multiply
    1,174,640.04x = 1,761,809.76 × 375,854.76
  4. Step 4: Simplify right side
    1,174,640.04x = 662,184,584,510.46
  5. Step 5: Solve for x
    x = 662,184,584,510.46/1,174,640.04
  6. Step 6: Final answer
    x = 563,734.05

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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.