Finding the Fourth Proportional to 4,323,076.36, 6,484,746.66 and 1,483,148.68
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Solution
The fourth proportional to 4,323,076.36, 6,484,746.66 and 1,483,148.68 is: 2,224,768.35
Step by Step Solution
- Step 1: Write the proportion equation
4,323,076.36 : 6,484,746.66 = 1,483,148.68 : x - Step 2: Convert to fraction form
4,323,076.36/6,484,746.66 = 1,483,148.68/x - Step 3: Cross multiply
4,323,076.36x = 6,484,746.66 × 1,483,148.68 - Step 4: Simplify right side
4,323,076.36x = 9,617,843,448,913.41 - Step 5: Solve for x
x = 9,617,843,448,913.41/4,323,076.36 - Step 6: Final answer
x = 2,224,768.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.