Home / 1,369,075.83-2,053,177.02-470,300.84

Finding the Fourth Proportional to 1,369,075.83, 2,053,177.02 and 470,300.84

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Solution

The fourth proportional to 1,369,075.83, 2,053,177.02 and 470,300.84 is: 705,301.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,075.83 : 2,053,177.02 = 470,300.84 : x
  2. Step 2: Convert to fraction form
    1,369,075.83/2,053,177.02 = 470,300.84/x
  3. Step 3: Cross multiply
    1,369,075.83x = 2,053,177.02 × 470,300.84
  4. Step 4: Simplify right side
    1,369,075.83x = 965,610,884,071.27
  5. Step 5: Solve for x
    x = 965,610,884,071.27/1,369,075.83
  6. Step 6: Final answer
    x = 705,301.24

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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.