Home / 2,997,312.20-4,496,010.96-975,566.80

Finding the Fourth Proportional to 2,997,312.20, 4,496,010.96 and 975,566.80

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Solution

The fourth proportional to 2,997,312.20, 4,496,010.96 and 975,566.80 is: 1,463,364.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,312.20 : 4,496,010.96 = 975,566.80 : x
  2. Step 2: Convert to fraction form
    2,997,312.20/4,496,010.96 = 975,566.80/x
  3. Step 3: Cross multiply
    2,997,312.20x = 4,496,010.96 × 975,566.80
  4. Step 4: Simplify right side
    2,997,312.20x = 4,386,159,025,012.13
  5. Step 5: Solve for x
    x = 4,386,159,025,012.13/2,997,312.20
  6. Step 6: Final answer
    x = 1,463,364.08

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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.