Home / 10,232,259.04-14,120,430.87-5,648,482

Finding the Fourth Proportional to 10,232,259.04, 14,120,430.87 and 5,648,482

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Solution

The fourth proportional to 10,232,259.04, 14,120,430.87 and 5,648,482 is: 7,794,857.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,232,259.04 : 14,120,430.87 = 5,648,482 : x
  2. Step 2: Convert to fraction form
    10,232,259.04/14,120,430.87 = 5,648,482/x
  3. Step 3: Cross multiply
    10,232,259.04x = 14,120,430.87 × 5,648,482
  4. Step 4: Simplify right side
    10,232,259.04x = 79,758,999,601,439.33
  5. Step 5: Solve for x
    x = 79,758,999,601,439.33/10,232,259.04
  6. Step 6: Final answer
    x = 7,794,857.35

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1.5x scale

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.