Home / 1,119,271.49-1,544,549.59-609,962.93

Finding the Fourth Proportional to 1,119,271.49, 1,544,549.59 and 609,962.93

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Solution

The fourth proportional to 1,119,271.49, 1,544,549.59 and 609,962.93 is: 841,724.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,271.49 : 1,544,549.59 = 609,962.93 : x
  2. Step 2: Convert to fraction form
    1,119,271.49/1,544,549.59 = 609,962.93/x
  3. Step 3: Cross multiply
    1,119,271.49x = 1,544,549.59 × 609,962.93
  4. Step 4: Simplify right side
    1,119,271.49x = 942,117,993,446.70
  5. Step 5: Solve for x
    x = 942,117,993,446.70/1,119,271.49
  6. Step 6: Final answer
    x = 841,724.28

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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.