Home / 832,616.66-1,149,038.81-510,264.47

Finding the Fourth Proportional to 832,616.66, 1,149,038.81 and 510,264.47

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Solution

The fourth proportional to 832,616.66, 1,149,038.81 and 510,264.47 is: 704,182.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,616.66 : 1,149,038.81 = 510,264.47 : x
  2. Step 2: Convert to fraction form
    832,616.66/1,149,038.81 = 510,264.47/x
  3. Step 3: Cross multiply
    832,616.66x = 1,149,038.81 × 510,264.47
  4. Step 4: Simplify right side
    832,616.66x = 586,313,671,097.56
  5. Step 5: Solve for x
    x = 586,313,671,097.56/832,616.66
  6. Step 6: Final answer
    x = 704,182.01

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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.