Home / 1,349,935.40-2,024,924.70-352,663.40

Finding the Fourth Proportional to 1,349,935.40, 2,024,924.70 and 352,663.40

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Solution

The fourth proportional to 1,349,935.40, 2,024,924.70 and 352,663.40 is: 529,000.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,935.40 : 2,024,924.70 = 352,663.40 : x
  2. Step 2: Convert to fraction form
    1,349,935.40/2,024,924.70 = 352,663.40/x
  3. Step 3: Cross multiply
    1,349,935.40x = 2,024,924.70 × 352,663.40
  4. Step 4: Simplify right side
    1,349,935.40x = 714,116,829,445.98
  5. Step 5: Solve for x
    x = 714,116,829,445.98/1,349,935.40
  6. Step 6: Final answer
    x = 529,000.74

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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.