Home / 963,395.01-1,329,467.72-533,673.81

Finding the Fourth Proportional to 963,395.01, 1,329,467.72 and 533,673.81

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Solution

The fourth proportional to 963,395.01, 1,329,467.72 and 533,673.81 is: 736,460.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,395.01 : 1,329,467.72 = 533,673.81 : x
  2. Step 2: Convert to fraction form
    963,395.01/1,329,467.72 = 533,673.81/x
  3. Step 3: Cross multiply
    963,395.01x = 1,329,467.72 × 533,673.81
  4. Step 4: Simplify right side
    963,395.01x = 709,502,100,736.04
  5. Step 5: Solve for x
    x = 709,502,100,736.04/963,395.01
  6. Step 6: Final answer
    x = 736,460.22

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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.