Home / 2,095,045.84-3,142,070.48-578,695.20

Finding the Fourth Proportional to 2,095,045.84, 3,142,070.48 and 578,695.20

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Solution

The fourth proportional to 2,095,045.84, 3,142,070.48 and 578,695.20 is: 867,905.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,045.84 : 3,142,070.48 = 578,695.20 : x
  2. Step 2: Convert to fraction form
    2,095,045.84/3,142,070.48 = 578,695.20/x
  3. Step 3: Cross multiply
    2,095,045.84x = 3,142,070.48 × 578,695.20
  4. Step 4: Simplify right side
    2,095,045.84x = 1,818,301,104,837.70
  5. Step 5: Solve for x
    x = 1,818,301,104,837.70/2,095,045.84
  6. Step 6: Final answer
    x = 867,905.16

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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.