Home / 1,671,952.16-2,307,293.88-946,940.02

Finding the Fourth Proportional to 1,671,952.16, 2,307,293.88 and 946,940.02

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Solution

The fourth proportional to 1,671,952.16, 2,307,293.88 and 946,940.02 is: 1,306,777.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,952.16 : 2,307,293.88 = 946,940.02 : x
  2. Step 2: Convert to fraction form
    1,671,952.16/2,307,293.88 = 946,940.02/x
  3. Step 3: Cross multiply
    1,671,952.16x = 2,307,293.88 × 946,940.02
  4. Step 4: Simplify right side
    1,671,952.16x = 2,184,868,911,543.62
  5. Step 5: Solve for x
    x = 2,184,868,911,543.62/1,671,952.16
  6. Step 6: Final answer
    x = 1,306,777.17

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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.