Home / 1,506,075.30-2,260,862.55-907,712.10

Finding the Fourth Proportional to 1,506,075.30, 2,260,862.55 and 907,712.10

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Solution

The fourth proportional to 1,506,075.30, 2,260,862.55 and 907,712.10 is: 1,362,622.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,075.30 : 2,260,862.55 = 907,712.10 : x
  2. Step 2: Convert to fraction form
    1,506,075.30/2,260,862.55 = 907,712.10/x
  3. Step 3: Cross multiply
    1,506,075.30x = 2,260,862.55 × 907,712.10
  4. Step 4: Simplify right side
    1,506,075.30x = 2,052,212,293,071.85
  5. Step 5: Solve for x
    x = 2,052,212,293,071.85/1,506,075.30
  6. Step 6: Final answer
    x = 1,362,622.63

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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.