Home / 12,833,165.64-19,249,762.59-3,248,543.37

Finding the Fourth Proportional to 12,833,165.64, 19,249,762.59 and 3,248,543.37

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Solution

The fourth proportional to 12,833,165.64, 19,249,762.59 and 3,248,543.37 is: 4,872,818.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,833,165.64 : 19,249,762.59 = 3,248,543.37 : x
  2. Step 2: Convert to fraction form
    12,833,165.64/19,249,762.59 = 3,248,543.37/x
  3. Step 3: Cross multiply
    12,833,165.64x = 19,249,762.59 × 3,248,543.37
  4. Step 4: Simplify right side
    12,833,165.64x = 62,533,688,708,005.13
  5. Step 5: Solve for x
    x = 62,533,688,708,005.13/12,833,165.64
  6. Step 6: Final answer
    x = 4,872,818.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.