Home / 4,698,070.72-6,483,875.40-2,633,643.84

Finding the Fourth Proportional to 4,698,070.72, 6,483,875.40 and 2,633,643.84

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Solution

The fourth proportional to 4,698,070.72, 6,483,875.40 and 2,633,643.84 is: 3,634,729.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,070.72 : 6,483,875.40 = 2,633,643.84 : x
  2. Step 2: Convert to fraction form
    4,698,070.72/6,483,875.40 = 2,633,643.84/x
  3. Step 3: Cross multiply
    4,698,070.72x = 6,483,875.40 × 2,633,643.84
  4. Step 4: Simplify right side
    4,698,070.72x = 17,076,218,506,537.54
  5. Step 5: Solve for x
    x = 17,076,218,506,537.54/4,698,070.72
  6. Step 6: Final answer
    x = 3,634,729.98

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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.