Home / 4,357,090.48-6,012,363.63-2,521,182.55

Finding the Fourth Proportional to 4,357,090.48, 6,012,363.63 and 2,521,182.55

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Solution

The fourth proportional to 4,357,090.48, 6,012,363.63 and 2,521,182.55 is: 3,478,988.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,357,090.48 : 6,012,363.63 = 2,521,182.55 : x
  2. Step 2: Convert to fraction form
    4,357,090.48/6,012,363.63 = 2,521,182.55/x
  3. Step 3: Cross multiply
    4,357,090.48x = 6,012,363.63 × 2,521,182.55
  4. Step 4: Simplify right side
    4,357,090.48x = 15,158,266,268,210.65
  5. Step 5: Solve for x
    x = 15,158,266,268,210.65/4,357,090.48
  6. Step 6: Final answer
    x = 3,478,988.18

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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.