Home / 1,065,607.14-1,598,218.13-307,262.16

Finding the Fourth Proportional to 1,065,607.14, 1,598,218.13 and 307,262.16

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Solution

The fourth proportional to 1,065,607.14, 1,598,218.13 and 307,262.16 is: 460,837.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,607.14 : 1,598,218.13 = 307,262.16 : x
  2. Step 2: Convert to fraction form
    1,065,607.14/1,598,218.13 = 307,262.16/x
  3. Step 3: Cross multiply
    1,065,607.14x = 1,598,218.13 × 307,262.16
  4. Step 4: Simplify right side
    1,065,607.14x = 491,071,946,783.87
  5. Step 5: Solve for x
    x = 491,071,946,783.87/1,065,607.14
  6. Step 6: Final answer
    x = 460,837.70

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1.5x scale

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.