Finding the Fourth Proportional to 5,242,349.84, 7,856,875.32 and 2,360,642
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Solution
The fourth proportional to 5,242,349.84, 7,856,875.32 and 2,360,642 is: 3,537,968.74
Step by Step Solution
- Step 1: Write the proportion equation
5,242,349.84 : 7,856,875.32 = 2,360,642 : x - Step 2: Convert to fraction form
5,242,349.84/7,856,875.32 = 2,360,642/x - Step 3: Cross multiply
5,242,349.84x = 7,856,875.32 × 2,360,642 - Step 4: Simplify right side
5,242,349.84x = 18,547,269,869,155.44 - Step 5: Solve for x
x = 18,547,269,869,155.44/5,242,349.84 - Step 6: Final answer
x = 3,537,968.74
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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.