Home / 7,291,601.16-10,931,480.43-3,034,955.58

Finding the Fourth Proportional to 7,291,601.16, 10,931,480.43 and 3,034,955.58

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Solution

The fourth proportional to 7,291,601.16, 10,931,480.43 and 3,034,955.58 is: 4,549,968.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,291,601.16 : 10,931,480.43 = 3,034,955.58 : x
  2. Step 2: Convert to fraction form
    7,291,601.16/10,931,480.43 = 3,034,955.58/x
  3. Step 3: Cross multiply
    7,291,601.16x = 10,931,480.43 × 3,034,955.58
  4. Step 4: Simplify right side
    7,291,601.16x = 33,176,557,528,689.30
  5. Step 5: Solve for x
    x = 33,176,557,528,689.30/7,291,601.16
  6. Step 6: Final answer
    x = 4,549,968.77

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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.