Home / 1,610,075.30-2,221,897.14-884,953.58

Finding the Fourth Proportional to 1,610,075.30, 2,221,897.14 and 884,953.58

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Solution

The fourth proportional to 1,610,075.30, 2,221,897.14 and 884,953.58 is: 1,221,232.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,075.30 : 2,221,897.14 = 884,953.58 : x
  2. Step 2: Convert to fraction form
    1,610,075.30/2,221,897.14 = 884,953.58/x
  3. Step 3: Cross multiply
    1,610,075.30x = 2,221,897.14 × 884,953.58
  4. Step 4: Simplify right side
    1,610,075.30x = 1,966,275,828,434.76
  5. Step 5: Solve for x
    x = 1,966,275,828,434.76/1,610,075.30
  6. Step 6: Final answer
    x = 1,221,232.22

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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.