Home / 974,573.48-1,462,068.79-291,513.91

Finding the Fourth Proportional to 974,573.48, 1,462,068.79 and 291,513.91

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Solution

The fourth proportional to 974,573.48, 1,462,068.79 and 291,513.91 is: 437,333.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,573.48 : 1,462,068.79 = 291,513.91 : x
  2. Step 2: Convert to fraction form
    974,573.48/1,462,068.79 = 291,513.91/x
  3. Step 3: Cross multiply
    974,573.48x = 1,462,068.79 × 291,513.91
  4. Step 4: Simplify right side
    974,573.48x = 426,213,385,277.91
  5. Step 5: Solve for x
    x = 426,213,385,277.91/974,573.48
  6. Step 6: Final answer
    x = 437,333.25

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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.