Home / 1,114,270.84-1,671,637.38-506,769.76

Finding the Fourth Proportional to 1,114,270.84, 1,671,637.38 and 506,769.76

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Solution

The fourth proportional to 1,114,270.84, 1,671,637.38 and 506,769.76 is: 760,259.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,270.84 : 1,671,637.38 = 506,769.76 : x
  2. Step 2: Convert to fraction form
    1,114,270.84/1,671,637.38 = 506,769.76/x
  3. Step 3: Cross multiply
    1,114,270.84x = 1,671,637.38 × 506,769.76
  4. Step 4: Simplify right side
    1,114,270.84x = 847,135,273,869.63
  5. Step 5: Solve for x
    x = 847,135,273,869.63/1,114,270.84
  6. Step 6: Final answer
    x = 760,259.75

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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.