Home / 1,807,075.47-2,493,740.85-1,032,697.45

Finding the Fourth Proportional to 1,807,075.47, 2,493,740.85 and 1,032,697.45

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Solution

The fourth proportional to 1,807,075.47, 2,493,740.85 and 1,032,697.45 is: 1,425,109.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,075.47 : 2,493,740.85 = 1,032,697.45 : x
  2. Step 2: Convert to fraction form
    1,807,075.47/2,493,740.85 = 1,032,697.45/x
  3. Step 3: Cross multiply
    1,807,075.47x = 2,493,740.85 × 1,032,697.45
  4. Step 4: Simplify right side
    1,807,075.47x = 2,575,279,816,755.83
  5. Step 5: Solve for x
    x = 2,575,279,816,755.83/1,807,075.47
  6. Step 6: Final answer
    x = 1,425,109.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.