Home / 1,402,500.61-2,103,751.37-337,542.67

Finding the Fourth Proportional to 1,402,500.61, 2,103,751.37 and 337,542.67

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Solution

The fourth proportional to 1,402,500.61, 2,103,751.37 and 337,542.67 is: 506,314.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,500.61 : 2,103,751.37 = 337,542.67 : x
  2. Step 2: Convert to fraction form
    1,402,500.61/2,103,751.37 = 337,542.67/x
  3. Step 3: Cross multiply
    1,402,500.61x = 2,103,751.37 × 337,542.67
  4. Step 4: Simplify right side
    1,402,500.61x = 710,105,842,239.49
  5. Step 5: Solve for x
    x = 710,105,842,239.49/1,402,500.61
  6. Step 6: Final answer
    x = 506,314.11

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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.