Home / 1,023,047.48-1,411,815.81-564,180.36

Finding the Fourth Proportional to 1,023,047.48, 1,411,815.81 and 564,180.36

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Solution

The fourth proportional to 1,023,047.48, 1,411,815.81 and 564,180.36 is: 778,574.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,047.48 : 1,411,815.81 = 564,180.36 : x
  2. Step 2: Convert to fraction form
    1,023,047.48/1,411,815.81 = 564,180.36/x
  3. Step 3: Cross multiply
    1,023,047.48x = 1,411,815.81 × 564,180.36
  4. Step 4: Simplify right side
    1,023,047.48x = 796,518,751,939.49
  5. Step 5: Solve for x
    x = 796,518,751,939.49/1,023,047.48
  6. Step 6: Final answer
    x = 778,574.57

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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.