Home / 1,495,339.80-2,243,009.73-373,408.80

Finding the Fourth Proportional to 1,495,339.80, 2,243,009.73 and 373,408.80

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Solution

The fourth proportional to 1,495,339.80, 2,243,009.73 and 373,408.80 is: 560,113.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,339.80 : 2,243,009.73 = 373,408.80 : x
  2. Step 2: Convert to fraction form
    1,495,339.80/2,243,009.73 = 373,408.80/x
  3. Step 3: Cross multiply
    1,495,339.80x = 2,243,009.73 × 373,408.80
  4. Step 4: Simplify right side
    1,495,339.80x = 837,559,571,667.62
  5. Step 5: Solve for x
    x = 837,559,571,667.62/1,495,339.80
  6. Step 6: Final answer
    x = 560,113.21

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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.