Home / 6,348,426.12-8,761,368.35-3,595,603.25

Finding the Fourth Proportional to 6,348,426.12, 8,761,368.35 and 3,595,603.25

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Solution

The fourth proportional to 6,348,426.12, 8,761,368.35 and 3,595,603.25 is: 4,962,238.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,426.12 : 8,761,368.35 = 3,595,603.25 : x
  2. Step 2: Convert to fraction form
    6,348,426.12/8,761,368.35 = 3,595,603.25/x
  3. Step 3: Cross multiply
    6,348,426.12x = 8,761,368.35 × 3,595,603.25
  4. Step 4: Simplify right side
    6,348,426.12x = 31,502,404,513,707.14
  5. Step 5: Solve for x
    x = 31,502,404,513,707.14/6,348,426.12
  6. Step 6: Final answer
    x = 4,962,238.50

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1.5x scale

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.