Home / 7,603,494-10,490,238.36-4,337,962.80

Finding the Fourth Proportional to 7,603,494, 10,490,238.36 and 4,337,962.80

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Solution

The fourth proportional to 7,603,494, 10,490,238.36 and 4,337,962.80 is: 5,984,914.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,603,494 : 10,490,238.36 = 4,337,962.80 : x
  2. Step 2: Convert to fraction form
    7,603,494/10,490,238.36 = 4,337,962.80/x
  3. Step 3: Cross multiply
    7,603,494x = 10,490,238.36 × 4,337,962.80
  4. Step 4: Simplify right side
    7,603,494x = 45,506,263,768,813
  5. Step 5: Solve for x
    x = 45,506,263,768,813/7,603,494
  6. Step 6: Final answer
    x = 5,984,914.80

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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.