Home / 2,946,461.05-4,066,075.42-1,657,302.31

Finding the Fourth Proportional to 2,946,461.05, 4,066,075.42 and 1,657,302.31

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Solution

The fourth proportional to 2,946,461.05, 4,066,075.42 and 1,657,302.31 is: 2,287,054.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,461.05 : 4,066,075.42 = 1,657,302.31 : x
  2. Step 2: Convert to fraction form
    2,946,461.05/4,066,075.42 = 1,657,302.31/x
  3. Step 3: Cross multiply
    2,946,461.05x = 4,066,075.42 × 1,657,302.31
  4. Step 4: Simplify right side
    2,946,461.05x = 6,738,716,186,200.22
  5. Step 5: Solve for x
    x = 6,738,716,186,200.22/2,946,461.05
  6. Step 6: Final answer
    x = 2,287,054.22

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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.