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Finding the Fourth Proportional to 562,035.56, 841,585.91 and 369,304.00

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Solution

The fourth proportional to 562,035.56, 841,585.91 and 369,304.00 is: 552,991.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,035.56 : 841,585.91 = 369,304.00 : x
  2. Step 2: Convert to fraction form
    562,035.56/841,585.91 = 369,304.00/x
  3. Step 3: Cross multiply
    562,035.56x = 841,585.91 × 369,304.00
  4. Step 4: Simplify right side
    562,035.56x = 310,801,038,956.16
  5. Step 5: Solve for x
    x = 310,801,038,956.16/562,035.56
  6. Step 6: Final answer
    x = 552,991.77

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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.