Home / 4,136,073.60-5,707,699.72-2,300,492.40

Finding the Fourth Proportional to 4,136,073.60, 5,707,699.72 and 2,300,492.40

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Solution

The fourth proportional to 4,136,073.60, 5,707,699.72 and 2,300,492.40 is: 3,174,633.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,073.60 : 5,707,699.72 = 2,300,492.40 : x
  2. Step 2: Convert to fraction form
    4,136,073.60/5,707,699.72 = 2,300,492.40/x
  3. Step 3: Cross multiply
    4,136,073.60x = 5,707,699.72 × 2,300,492.40
  4. Step 4: Simplify right side
    4,136,073.60x = 13,130,519,827,342.13
  5. Step 5: Solve for x
    x = 13,130,519,827,342.13/4,136,073.60
  6. Step 6: Final answer
    x = 3,174,633.99

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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.