Home / 4,712,038.61-6,500,743.39-2,724,807.00

Finding the Fourth Proportional to 4,712,038.61, 6,500,743.39 and 2,724,807.00

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Solution

The fourth proportional to 4,712,038.61, 6,500,743.39 and 2,724,807.00 is: 3,759,152.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,038.61 : 6,500,743.39 = 2,724,807.00 : x
  2. Step 2: Convert to fraction form
    4,712,038.61/6,500,743.39 = 2,724,807.00/x
  3. Step 3: Cross multiply
    4,712,038.61x = 6,500,743.39 × 2,724,807.00
  4. Step 4: Simplify right side
    4,712,038.61x = 17,713,271,061,288.95
  5. Step 5: Solve for x
    x = 17,713,271,061,288.95/4,712,038.61
  6. Step 6: Final answer
    x = 3,759,152.36

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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.