Home / 1,706,436.16-2,354,680.47-942,444.16

Finding the Fourth Proportional to 1,706,436.16, 2,354,680.47 and 942,444.16

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Solution

The fourth proportional to 1,706,436.16, 2,354,680.47 and 942,444.16 is: 1,300,461.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,436.16 : 2,354,680.47 = 942,444.16 : x
  2. Step 2: Convert to fraction form
    1,706,436.16/2,354,680.47 = 942,444.16/x
  3. Step 3: Cross multiply
    1,706,436.16x = 2,354,680.47 × 942,444.16
  4. Step 4: Simplify right side
    1,706,436.16x = 2,219,154,857,617.56
  5. Step 5: Solve for x
    x = 2,219,154,857,617.56/1,706,436.16
  6. Step 6: Final answer
    x = 1,300,461.69

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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.