Home / 1,114,000-1,537,322.70-604,702.24

Finding the Fourth Proportional to 1,114,000, 1,537,322.70 and 604,702.24

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Solution

The fourth proportional to 1,114,000, 1,537,322.70 and 604,702.24 is: 834,490.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,000 : 1,537,322.70 = 604,702.24 : x
  2. Step 2: Convert to fraction form
    1,114,000/1,537,322.70 = 604,702.24/x
  3. Step 3: Cross multiply
    1,114,000x = 1,537,322.70 × 604,702.24
  4. Step 4: Simplify right side
    1,114,000x = 929,622,480,292.85
  5. Step 5: Solve for x
    x = 929,622,480,292.85/1,114,000
  6. Step 6: Final answer
    x = 834,490.56

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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.