Home / 1,634,630.98-2,452,038.70-497,430.25

Finding the Fourth Proportional to 1,634,630.98, 2,452,038.70 and 497,430.25

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Solution

The fourth proportional to 1,634,630.98, 2,452,038.70 and 497,430.25 is: 746,173.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,630.98 : 2,452,038.70 = 497,430.25 : x
  2. Step 2: Convert to fraction form
    1,634,630.98/2,452,038.70 = 497,430.25/x
  3. Step 3: Cross multiply
    1,634,630.98x = 2,452,038.70 × 497,430.25
  4. Step 4: Simplify right side
    1,634,630.98x = 1,219,718,223,550.68
  5. Step 5: Solve for x
    x = 1,219,718,223,550.68/1,634,630.98
  6. Step 6: Final answer
    x = 746,173.44

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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.