Home / 4,238,444.64-5,847,622.16-2,402,706.08

Finding the Fourth Proportional to 4,238,444.64, 5,847,622.16 and 2,402,706.08

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Solution

The fourth proportional to 4,238,444.64, 5,847,622.16 and 2,402,706.08 is: 3,314,922.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,444.64 : 5,847,622.16 = 2,402,706.08 : x
  2. Step 2: Convert to fraction form
    4,238,444.64/5,847,622.16 = 2,402,706.08/x
  3. Step 3: Cross multiply
    4,238,444.64x = 5,847,622.16 × 2,402,706.08
  4. Step 4: Simplify right side
    4,238,444.64x = 14,050,117,317,374.73
  5. Step 5: Solve for x
    x = 14,050,117,317,374.73/4,238,444.64
  6. Step 6: Final answer
    x = 3,314,922.93

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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.