Home / 595,681.10-822,045.32-323,749.63

Finding the Fourth Proportional to 595,681.10, 822,045.32 and 323,749.63

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Solution

The fourth proportional to 595,681.10, 822,045.32 and 323,749.63 is: 446,777.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,681.10 : 822,045.32 = 323,749.63 : x
  2. Step 2: Convert to fraction form
    595,681.10/822,045.32 = 323,749.63/x
  3. Step 3: Cross multiply
    595,681.10x = 822,045.32 × 323,749.63
  4. Step 4: Simplify right side
    595,681.10x = 266,136,866,947.49
  5. Step 5: Solve for x
    x = 266,136,866,947.49/595,681.10
  6. Step 6: Final answer
    x = 446,777.42

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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.