Home / 2,154,941-3,232,427.70-956,541.16

Finding the Fourth Proportional to 2,154,941, 3,232,427.70 and 956,541.16

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Solution

The fourth proportional to 2,154,941, 3,232,427.70 and 956,541.16 is: 1,434,818.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,154,941 : 3,232,427.70 = 956,541.16 : x
  2. Step 2: Convert to fraction form
    2,154,941/3,232,427.70 = 956,541.16/x
  3. Step 3: Cross multiply
    2,154,941x = 3,232,427.70 × 956,541.16
  4. Step 4: Simplify right side
    2,154,941x = 3,091,950,141,774.13
  5. Step 5: Solve for x
    x = 3,091,950,141,774.13/2,154,941
  6. Step 6: Final answer
    x = 1,434,818.93

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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.