Home / 1,347,550.10-2,021,325.15-549,404.45

Finding the Fourth Proportional to 1,347,550.10, 2,021,325.15 and 549,404.45

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Solution

The fourth proportional to 1,347,550.10, 2,021,325.15 and 549,404.45 is: 824,106.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,550.10 : 2,021,325.15 = 549,404.45 : x
  2. Step 2: Convert to fraction form
    1,347,550.10/2,021,325.15 = 549,404.45/x
  3. Step 3: Cross multiply
    1,347,550.10x = 2,021,325.15 × 549,404.45
  4. Step 4: Simplify right side
    1,347,550.10x = 1,110,525,032,306.92
  5. Step 5: Solve for x
    x = 1,110,525,032,306.92/1,347,550.10
  6. Step 6: Final answer
    x = 824,106.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.