Home / 1,167,242.82-1,610,797.95-651,030.16

Finding the Fourth Proportional to 1,167,242.82, 1,610,797.95 and 651,030.16

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Solution

The fourth proportional to 1,167,242.82, 1,610,797.95 and 651,030.16 is: 898,423.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,242.82 : 1,610,797.95 = 651,030.16 : x
  2. Step 2: Convert to fraction form
    1,167,242.82/1,610,797.95 = 651,030.16/x
  3. Step 3: Cross multiply
    1,167,242.82x = 1,610,797.95 × 651,030.16
  4. Step 4: Simplify right side
    1,167,242.82x = 1,048,678,047,116.17
  5. Step 5: Solve for x
    x = 1,048,678,047,116.17/1,167,242.82
  6. Step 6: Final answer
    x = 898,423.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.