Home / 4,225,344.48-5,830,439.40-2,506,129.20

Finding the Fourth Proportional to 4,225,344.48, 5,830,439.40 and 2,506,129.20

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Solution

The fourth proportional to 4,225,344.48, 5,830,439.40 and 2,506,129.20 is: 3,458,140.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225,344.48 : 5,830,439.40 = 2,506,129.20 : x
  2. Step 2: Convert to fraction form
    4,225,344.48/5,830,439.40 = 2,506,129.20/x
  3. Step 3: Cross multiply
    4,225,344.48x = 5,830,439.40 × 2,506,129.20
  4. Step 4: Simplify right side
    4,225,344.48x = 14,611,834,429,170.48
  5. Step 5: Solve for x
    x = 14,611,834,429,170.48/4,225,344.48
  6. Step 6: Final answer
    x = 3,458,140.40

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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.