Home / 3,124,567.68-4,666,089.36-3,090,750.57

Finding the Fourth Proportional to 3,124,567.68, 4,666,089.36 and 3,090,750.57

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Solution

The fourth proportional to 3,124,567.68, 4,666,089.36 and 3,090,750.57 is: 4,615,588.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,567.68 : 4,666,089.36 = 3,090,750.57 : x
  2. Step 2: Convert to fraction form
    3,124,567.68/4,666,089.36 = 3,090,750.57/x
  3. Step 3: Cross multiply
    3,124,567.68x = 4,666,089.36 × 3,090,750.57
  4. Step 4: Simplify right side
    3,124,567.68x = 14,421,718,349,090.94
  5. Step 5: Solve for x
    x = 14,421,718,349,090.94/3,124,567.68
  6. Step 6: Final answer
    x = 4,615,588.40

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.