Finding the Fourth Proportional to 4,160,565.84, 6,240,848.76 and 1,464,256.08
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Solution
The fourth proportional to 4,160,565.84, 6,240,848.76 and 1,464,256.08 is: 2,196,384.12
Step by Step Solution
- Step 1: Write the proportion equation
4,160,565.84 : 6,240,848.76 = 1,464,256.08 : x - Step 2: Convert to fraction form
4,160,565.84/6,240,848.76 = 1,464,256.08/x - Step 3: Cross multiply
4,160,565.84x = 6,240,848.76 × 1,464,256.08 - Step 4: Simplify right side
4,160,565.84x = 9,138,200,741,190.46 - Step 5: Solve for x
x = 9,138,200,741,190.46/4,160,565.84 - Step 6: Final answer
x = 2,196,384.12
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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.