Home / 972,317.12-1,461,670.06-902,088.29

Finding the Fourth Proportional to 972,317.12, 1,461,670.06 and 902,088.29

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Solution

The fourth proportional to 972,317.12, 1,461,670.06 and 902,088.29 is: 1,356,096.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,317.12 : 1,461,670.06 = 902,088.29 : x
  2. Step 2: Convert to fraction form
    972,317.12/1,461,670.06 = 902,088.29/x
  3. Step 3: Cross multiply
    972,317.12x = 1,461,670.06 × 902,088.29
  4. Step 4: Simplify right side
    972,317.12x = 1,318,555,448,059.97
  5. Step 5: Solve for x
    x = 1,318,555,448,059.97/972,317.12
  6. Step 6: Final answer
    x = 1,356,096.10

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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.