Home / 1,506,798.78-2,260,184.40-607,603.74

Finding the Fourth Proportional to 1,506,798.78, 2,260,184.40 and 607,603.74

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Solution

The fourth proportional to 1,506,798.78, 2,260,184.40 and 607,603.74 is: 911,400.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,798.78 : 2,260,184.40 = 607,603.74 : x
  2. Step 2: Convert to fraction form
    1,506,798.78/2,260,184.40 = 607,603.74/x
  3. Step 3: Cross multiply
    1,506,798.78x = 2,260,184.40 × 607,603.74
  4. Step 4: Simplify right side
    1,506,798.78x = 1,373,296,494,529.66
  5. Step 5: Solve for x
    x = 1,373,296,494,529.66/1,506,798.78
  6. Step 6: Final answer
    x = 911,400.06

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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.