Home / 7,486,437.02-10,331,314.16-4,048,678.01

Finding the Fourth Proportional to 7,486,437.02, 10,331,314.16 and 4,048,678.01

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Solution

The fourth proportional to 7,486,437.02, 10,331,314.16 and 4,048,678.01 is: 5,587,192.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,437.02 : 10,331,314.16 = 4,048,678.01 : x
  2. Step 2: Convert to fraction form
    7,486,437.02/10,331,314.16 = 4,048,678.01/x
  3. Step 3: Cross multiply
    7,486,437.02x = 10,331,314.16 × 4,048,678.01
  4. Step 4: Simplify right side
    7,486,437.02x = 41,828,164,459,578.52
  5. Step 5: Solve for x
    x = 41,828,164,459,578.52/7,486,437.02
  6. Step 6: Final answer
    x = 5,587,192.46

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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.